social networks nptel assignment answers 2022

Social Networks | NPTEL | Week 9 Assignment Solutions

This set of MCQ(multiple choice questions) focuses on the  Social Networks NPTEL Week 9 Assignment Solutions .

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Week 0: Assignment answers Week 1:  Introduction Week 2: Handling Real-world Network Datasets Week 3: Strength of Weak Ties Week 4: Strong and Weak Relationships (Continued) & Homophily   Week 5:  Homophily Continued and +Ve / -Ve Relationships Week 6: Link Analysis Week 7:  Cascading Behaviour in Networks Week 8:  Link Analysis (Continued) Week 9: Power Laws and Rich-Get-Richer Phenomena  Week 10:  Power law (contd..) and Epidemics Week 11: Small World Phenomenon Week 12: Pseudocore (How to go viral on web)

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Social Networks NPTEL 2022 Week 9 Assignment Solutions

Q1. In G(1000, 0.5) random network, each edge will be placed with the probability:

a) 0.5 b) 0.9 c) 0.1 d) 0.7

Answer: a) 0.5

Q2. Which of the following correctly depicts the meaning of ‘Weight distribution of people in a city’?

a) Plot different weight values on the X axis and the fraction/percentage of people having those weights on the Y axis. b) Plot different weight values on the X axis and the fraction/percentage of people having weights greater than those heights on the Y axis. c) Plot different weight values on the X axis and the fraction/percentage of people having weights less than those heights on the Y axis. d) None of the above

Q3. Given a random graph on 100 nodes where each of the possible (100/2) edges is present with a probability of 0.1. Let N1 represent the number of nodes having the least degree (i.e. 0), N2 represent the number of nodes having the highest degree (i.e. 99) and N3 represent the number of nodes having the median values of degrees (i.e. 49 or 50 ). Choose the correct statement.

a) N 1 > N 3 and N 2 > N 3 b) N 1 < N 3 and N 2 < N 3 c) N 1 > N 3 and N 2 < N 3 d) N 1 < N 3 and N 2 > N 3

Q4. Given set E={1,2,3,…,19,20}. We pick a value a1 uniformly at random from this set E. Next, we pick another value a2, again uniformly at random from this set EE. Similarly we pick 18 more values, a3,a4,……,a20 (a total of 20 numbers are picked). Look at the sum S=a1+a2+….+a20. Which of the following sets define the range from which the sum SS can have values from?

a) {1, 2, …, 19, 20} b) {20, 11, …, 19, 200} c) {1, 2, …, 9, 400} d) {20, 11, …, 399, 400}

Q5. Given set E = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. We pick a value a1 uniformly at random from this set E. Next, we pick another value a2, again uniformly at random from this set E. Similarly we pick 8 more values, a3,a4,……,a10. Look at the sum S=a1+a2+….+a10. Let p(i) be the probability that S=i, i.e., the probability that the sum of these randomly chosen 10 elements is i. Which of the following is true?

a) p(50) < p(100) b) p(100) < p(50) c) p(50) < p(10) d) p(100) < p(10)

Social Networks NPTEL Week 9 Assignment Solutions

Q6. Which of the following represents the correct equation for power law?

a) y = 1/x 3 b) y = 1/x 4 c) y = 1/x 5 d) All of the above

Q7. Given a network being generated by ‘rich get richer’ phenomenon. The following Figure shows the snapshot of the network at time t. A new node ‘u’ enters the network at time t+1 and makes an edge with one of the existing nodes. The probability of ‘u’ making an edge with an existing node ‘w’ is defined as p(w). Which of the following equations is correct?

a) p(A) < p(C) < p(B) b) p(E) < p(D) < p(B) c) p(F ) < p(C) < p(B) d) All of the above

Q8. How does the power law degree distribution come by in real world networks?

a) By preferential attachment b) By random linking c) By uniform edge connection d) No hypothesis is found

Social Networks NPTEL week 9 Assignment Solutions

Q9. In the preferential attachment, a new coming node will prefer to make the connection with the node having ________

a) fewer friends b) More friends c) Average number of friends d) None of the above

Q10. Given a network being generated by ‘rich get richer’ phenomenon. Figure 1 shows the snapshot of the network at time t. A new node u enters the network at time t+1 and makes an edge with one of the existing nodes. What is the probability that u will make an edge with C?

a) 1/2 b) 1/5 c) 1/3 d) 1/4

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NPTEL Social Networks Week 1 Assignment Answers 2022

NPTEL Social Networks Week 1 Assignment Answers 2022 – Hello students in this article we are going to share NPTEL Social Networks Week 1 Assignment 2022 answers. All the Answers are provided below to help the students as a reference, You must submit your assignment with your own knowledge.

NPTEL Social Networks Week 1 Assignment Answers 2022 [July-Dec]

1. If there exist a graph where nodes represents students and edges represents friendship, then for a rumour to be spread across entire class – a. Every student must know every other student. b. The graph needs to be connected. c. The graph need not be connected. d. Will spread in any case.

2. If x = random.randrange(5,10), which values can x take?

• a. Only I, II, IV
• b. Only I, II, III
• c. Only II, III
• d. Only I, II

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3. If x = random.randint(3,6), which values can x take? I) 5 II) 4.3 III) 3 IV) 6

• a. Only I, II
• b. Only I, III
• c. Only I, III, IV

4. What will be the output of the following code snippet?

a. It is an even number b. It is an odd number c. Element does not exist d. The code won’t run

5. What will be the output of the following code snippet?

6. Maximum number of edges that can be present in a graph with 10 nodes are – a. 100 b. 45 c. 50 d. 55

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7. For a complete graph Z with 5 nodes if A=z.order()/z.size(), what will be the value of A? a. 1/4 b. 1/8 c. 1/2 d. 1/16

8. What will nx.dijktra_path(G,u,v) return? a. Returns shortest path from u to v in a weighted graph b. Returns shortest path length c. Returns all possible paths from u to v d. Returns no. of possible paths from u to v

9. What will nx.gnp_random_graph(20,0.5) return? a. Returns graph with 20 nodes with half of the nodes connected. b. Returns graph with 20 nodes with each edge to be put with probability 0.5 c. Returns a connected graph with 10 nodes. d. Returns a graph with 10 nodes with each edge to be put with probability 0.5

10. Maximum number of graphs possible from 50 nodes are –

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About Social Networks:-

The world has become highly interconnected and hence more complex than ever before. We are surrounded by a multitude of networks in our daily life, for example, friendship networks, online social networks, world wide web, road networks etc. All these networks are today available online in the form of graphs which hold a whole lot of hidden information. They encompass surprising secrets which have been time and again revealed with the help of tools like graph theory, sociology, game theory etc. The study of these graphs and revelation of their properties with these tools have been termed as Social Network Analysis.

COURSE LAYOUT

• Week 1:  Introduction 
• Week 2:  Handling Real-world Network Datasets
• Week 3:  Strength of Weak Ties
• Week 4:  Strong and Weak Relationships (Continued) & Homophily 
• Week 5:  Homophily Continued and +Ve / -Ve Relationships 
• Week 6:  Link Analysis 
• Week 7:  Cascading Behaviour in Networks
• Week 8:  Link Analysis (Continued) 
• Week 9:  Power Laws and Rich-Get-Richer Phenomena 
• Week 10:  Power law (contd..) and Epidemics 
• Week 11:  Small World Phenomenon
• Week 12:  Pseudocore (How to go viral on web)

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Average assignment score = 25% of average of best 8 assignments out of the total 12 assignments given in the course. Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

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Social Networks : Result Published!!

                                      ***THIS IS APPLICABLE ONLY FOR EXAM REGISTERED CANDIDATES***                             ****Please don't click on below link, if you are not registered/not present for the Exam****                          Dear Candidate, The exam scores and E Certificates have been released for October 2023 Exam(s). Step 1 - Are the results of my courses released? Please check the Results published courses list in the below links.:- Oct 2023 Exam - Click here Step 2 - How to check Results? Please login to internalapp.nptel.ac.in/ . and check your exam results. Use the same login credentials as used to register to the exam. What's next? Please read the pass criteria carefully and check against what you have gotten. If you still have any issues, please report the same here. internalapp.nptel.ac.in/ . We will reply within a week. Last date to report queries: 3 days within publishing of scores. Note : Hard copies of certificates will not be dispatched. The duration shown in the certificate will be based on the timeline of offering of the course in 2023, irrespective of which Assignment score that will be considered. Thanks and Best wishes. NPTEL Team

Social Networks : Final Feedback Form !!!

Dear students, We are glad that you have attended the NPTEL online certification course. We hope you found the NPTEL Online course useful and have started using NPTEL extensively. In this regard, we would like to have feedback from you regarding our course and whether there are any improvements, you would like to suggest.   We are enclosing an online feedback form and would request you to spare some of your valuable time to input your observations. Your esteemed input will help us in serving you better. The link to give your feedback is: https://docs.google.com/forms/d/1nezoZOCJc7O4fsk2Xgswg8Vd3dPIZEvXoLIydpzQi7I/edit?usp=drivesdk We thank you for your valuable time and feedback. Thanks & Regards, -NPTEL Team

October 2023 NPTEL Exams - Hall Tickets Released!

Survey on Problem Solving sessions - Social Networks (noc23-cs107)

Dear Learners, We would like to know if the expectations with which you attended this problem solving session are being met and hence please do take 2 minutes to fill out our feedback form. It would help us tremendously in gauging the learner experience. Here is the link to the form:  https://docs.google.com/forms/d/1lFc9vxRJ-87Jy0nQNzuXx7OqLPYVRYrwHOhxdKk1S5E/edit?usp=drivesdk -NPTEL TEAM

Social Networks: Assignment 7 to 12 solutions are live now!!

Dear Learner, Assignments 7 to 12  solutions are available in the course page, kindly go through it once. Solution link :  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=263&lesson=264 -NPTEL Team 

Social Networks : Problem solving Session Reminder !!

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: October 17, 2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Exam Format - October, 2023 !!

Dear Candidate, ****This is applicable only for the exam registered candidates**** Type of exam will be available in the list: Click Here You will have to appear at the allotted exam center and produce your Hall ticket and Government Photo Identification Card (Example: Driving License, Passport, PAN card, Voter ID, Aadhaar-ID with your Name, date of birth, photograph and signature) for verification and take the exam in person.  You can find the final allotted exam center details in the hall ticket. The hall ticket is yet to be released.  We will notify the same through email and SMS. Type of exam: Computer based exam (Please check in the above list corresponding to your course name) The questions will be on the computer and the answers will have to be entered on the computer; type of questions may include multiple choice questions, fill in the blanks, essay-type answers, etc. Type of exam: Paper and pen Exam  (Please check in the above list corresponding to your course name) The questions will be on the computer. You will have to write your answers on sheets of paper and submit the answer sheets. Papers will be sent to the faculty for evaluation. On-Screen Calculator Demo Link: Kindly use the below link to get an idea of how the On-screen calculator will work during the exam. https://tcsion.com/ OnlineAssessment/ ScientificCalculator/ Calculator.html NOTE: Physical calculators are not allowed inside the exam hall. Thank you! -NPTEL Team

Week 12 Feedback Form: Social Networks!!

Dear Learners, Thank you for continuing with the course and hope you are enjoying it. We would like to know if the expectations with which you joined this course are being met and hence please do take 2 minutes to fill out our weekly feedback form. It would help us tremendously in gauging the learner experience. Here is the link to the form:    https://docs.google.com/forms/d/1bNYABJhjT0dwFx0mRHeDrKT7XxpmIV7t26HSCcBJng0/viewform Thank you -NPTEL team

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: October 10, 2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks - Week 12 content is live now !!

Dear Learners, The lecture videos for Week 12 have been uploaded for the course "Social Networks" . The lectures can be accessed using the following link: Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=199&lesson=200 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-12 for Week-12 is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=199&assessment=261 The assignment has to be submitted on or before Wednesday,[18/10/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Week 11 Feedback Form: Social Networks!!

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: October 3, 2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks - Week 11 content is live now !!

Dear Learners, The lecture videos for Week 11 have been uploaded for the course "Social Networks" . The lectures can be accessed using the following link: Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=189&lesson=190 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-11 for Week-11 is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=189&assessment=260 The assignment has to be submitted on or before Wednesday,[11/10/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Social Networks - Week 10 content is live now !!

Dear Learners, The lecture videos for Week 10 have been uploaded for the course "Social Networks" . The lectures can be accessed using the following link: Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=169&lesson=170 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-10 for Week-10 is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=169&assessment=259 The assignment has to be submitted on or before Wednesday,[04/10/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Week 10 Feedback Form: Social Networks!!

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: September 26, 2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks : Assignment 8 Reevaluations!!

Dear Learners, Assignment 8 submissions of all students have been reevaluated by making the weightage as 0 for Assignment - 8, Question: 3 Students are requested to find their revised scores of Assignment 8 in the Progress page. Thanks & Regards, -NPTEL Team.

Social Networks : Live interaction 1 with Course Instructor !!!

Dear Learner, You can interact LIVE with Prof. Sudarshan Iyengar & Prof. Yayati Gupta for the course – Social Networks Date: 22/09/2023 Time:  6:30 pm   Join Zoom Meeting :  https://zoom.us/j/96837908052?pwd=OEgrd3pNWlRxbmFuWUZsdjFuYkJjUT09 Meeting ID: 968 3790 8052 Passcode: 1234 Enter your questions you want Professor to answer at  https://docs.google.com/forms/d/1u-cK8NKEaBsIPAJklNJsnYEtHUolJ2HQGDufYJC3DuI/viewform?edit_requested=true You can also ask your doubts during the session through the chat window. We would also like to hear from you after the session. we request you to share your thoughts in the forum. Learners are encouraged to visit bit.ly/NPTELLIVE for updates on the live sessions. Subscribe to " Interactive Sessions with IIT Profs - NPTEL " for Updates on our Live Sessions -NPTEL team

Week 9 Feedback Form: Social Networks!!

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: September 19, 2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks - Week 9 content is live now !!

Dear Learners, The lecture videos for Week 9 have been uploaded for the course "Social Networks" . The lectures can be accessed using the following link: Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=155&lesson=156 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-9 for Week-9 is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=155&assessment=258 The assignment has to be submitted on or before Wednesday,[27/09/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: September 12, 2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Week 8 Feedback Form: Social Networks!!

Social networks : week 8 content & assignment is live now .

Dear Learners, The lecture videos for Week 8 have been uploaded for the course "Social Networks" .The lectures can be accessed using the following   Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=138&lesson=139 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment  for Week 8  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=138&assessment=257 The assignment has to be submitted on or before Wednesday,[20/09/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Social Networks : Assignment 6 Solutions Released!!

Dear Learners, The Solutions of Week 6   for the course "Social Networks" have been released in the portal. Please go through the solution and in case of any doubt post your queries in the forum. Assignment 6 Solution Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=106&lesson=120 Happy Learning! Thanks & Regards, NPTEL Team

Social Networks : Assignment 5 Reevaluations!!

Dear Learners, Assignment 5 submission of all students has been reevaluated by making the weightage as 0 for question number 4 . Students are requested to find their revised scores of Assignment 5 on the Progress page. -NPTEL Team

Week 7 Feedback Form: Social Networks!!

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: September 5, 2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks : Week 7 content & Assignment is live now !!

Dear Learners, The lecture videos for Week 7 have been uploaded for the course "Social Networks" .The lectures can be accessed using the following   Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=121&lesson=122 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment  for Week 7  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=121&assessment=254 The assignment has to be submitted on or before Wednesday,[13/09/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Social Networks : Assignment 5 Solutions Released!!

Dear Learners, The Solutions of Week 5   for the course "Social Networks" have been released in the portal. Please go through the solution and in case of any doubt post your queries in the forum. Assignment 5 Solution Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=82&lesson=105 Happy Learning! Thanks & Regards, NPTEL Team

Social Networks : Assignment 4 Reevaluations!!

Dear Learners, Assignment 4 submission of all students has been reevaluated by changing the answer for question number 5 .  Students are requested to find their revised scores of Assignment 4 on the Progress page.  -NPTEL Team

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: August 29,2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Week 6 Feedback Form: Social Networks!!

Social networks : week 6 content & assignment is live now .

Dear Learners, The lecture videos for Week 6 have been uploaded for the course "Social Networks" .The lectures can be accessed using the following   Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=106&lesson=107 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment  for Week 6  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=106&assessment=253 The assignment has to be submitted on or before Wednesday,[06/09/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Social Networks : Assignment 4 Solutions Released!!

Dear Learners, The Solutions of Week 4   for the course "Social Networks" have been released in the portal. Please go through the solution and in case of any doubt post your queries in the forum. Assignment 4 Solution Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=66&lesson=81 Happy Learning! Thanks & Regards, NPTEL Team

Week 5 Feedback Form: Social Networks

Dear Learner Thank you for continuing with the course and hope you are enjoying it. We would like to know if the expectations with which you joined this course are being met and hence please do take 2 minutes to fill out our weekly feedback form. It would help us tremendously in gauging the learner experience. Here is the link to the form:  https://docs.google.com/forms/d/1bNYABJhjT0dwFx0mRHeDrKT7XxpmIV7t26HSCcBJng0/viewform Thank you -NPTEL team

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: August 22,2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks : Week 5 content & Assignment is live now !!

Dear Learners, The lecture videos for Week 5 have been uploaded for the course "Social Networks" .The lectures can be accessed using the following   Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=82&lesson=83 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment  for Week 5  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=82&assessment=252 The assignment has to be submitted on or before Wednesday,[30/08/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Social Networks : Assignment 3 Solutions Released!!

Dear Learners, The Solutions of Week 3   for the course "Social Networks" have been released in the portal. Please go through the solution and in case of any doubt post your queries in the forum. Assignment 3 Solution Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=49&lesson=65 Happy Learning! Thanks & Regards, NPTEL Team

Week 4 Feedback Form: Social Networks!!

Exam registration for nptel courses extended .

Dear Learner,

Registration for the certification exam has been extended.

CLICK HERE to register for the exam.

Choose from the Cities where exam will be conducted: Exam Cities

Last date for exam registration is extended : August 28, 2023, 5:00 PM (Monday).

Click here to view Timeline and Guideline : Guideline

Note: Kindly ignore if registered already.

Happy Learning!

Thanks and Regards,

NPTEL TEAM.

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: August 15,2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks : Assignment 1 Reevaluations!!

Dear Learners, Assignment 1 submission of all students has been reevaluated by changing the answer for question number 3 .  Students are requested to find their revised scores of Assignment 1 on the Progress page.  -NPTEL Team

Social Networks : Week 4 content & Assignment is live now !!

Dear Learners, The lecture videos for Week 4 have been uploaded for the course "Social Networks" .The lectures can be accessed using the following   Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=66&lesson=67 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment  for Week 4  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=66&assessment=251 The assignment has to be submitted on or before Wednesday,[23/08/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Social Networks : Assignment 1 & 2 Solutions Released!!

Dear Learners, The Solutions of Week 1 and Week 2   for the course "Social Networks" have been released in the portal. Please go through the solution and in case of any doubt post your queries in the forum. Assignment 1 Solution Link: https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=17&lesson=32 Assignment 2 Solution Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=33&lesson=48 Happy Learning! Thanks & Regards, NPTEL Team

Week 3 Feedback Form: Social Networks!!

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: August 08,2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks : Week 3 content & Assignment is live now !!

Dear Learners, The lecture videos for Week 3 have been uploaded for the course "Social Networks" .The lectures can be accessed using the following   Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=49 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment  for Week 3  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=49&assessment=250 The assignment has to be submitted on or before Wednesday,[16/08/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Week 2 Feedback Form: Social Networks!!

Dear learners, There will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Date: August 01,2023 - Tuesday Time:06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Happy Learning. -NPTEL Team

Social Networks : Week 2 content & Assignment is live now !!

Dear Learners, The lecture videos for Week 2 have been uploaded for the course "Social Networks" .The lectures can be accessed using the following   Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=33 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment  for Week 2  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=33&assessment=248 The assignment has to be submitted on or before Wednesday,[09/08/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Social Networks : Problem solving Session !!

Dear learner, Every week there will be a live interactive session where a Course team member will explain some sample problems, how they are solved - that  will help you solve the weekly assignments. We invite you to join the session and get your doubts cleared and learn better. Start Date: August 1, 2023 When: Every Tuesday Time: 06.00 PM - 08.00 PM Link to join: https://teams.microsoft.com/l/meetup-join/19%3aqaUBh23aM_Si46HKV5e0m460Qpr0bT4bpcCILAdylwQ1%40thread.tacv2/1689945473666?context=%7b%22Tid%22%3a%22a57f7d92-038e-4d4c-8265-7cd2beb33b34%22%2c%22Oid%22%3a%22367dad67-e59b-454a-b88f-2d1c8f58a399%22%7d Thank you. -NPTEL Team

Week 1 Feedback Form: Social Networks!!

Social networks : week 1 content & assignment is live now .

Dear Learners, The lecture videos for Week 1 have been uploaded for the course "Social Networks" .The lectures can be accessed using the following   Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=17&lesson=18 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment  for Week 1  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=17&assessment=247 The assignment has to be submitted on or before Wednesday,[09/08/2023], 23:59 IST. As we have done so far, please use the discussion forums if you have any questions on this module. Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Stay Ahead of the Curve: Follow NPTEL for a Bright Future!!

Dear Learners Don't let knowledge pass you by! Stay in the loop with all the latest updates from NPTEL!  Follow us on social media to never miss a beat in your educational journey. Be the first to know about new courses, insightful articles, and exciting announcements.  Join our growing community. Tap those links below and let the learning adventure begin! Twitter: https://twitter.com/nptelindia?t=Yv1BextATpcwg7K2kOxbhg&s=08 Facebook:  https://www.facebook.com/NPTELNoc/ Instagram:  https://www.instagram.com/nptel_india/ LinkedIn: https://www.linkedin.com/mwlite/company/nptel YouTube: https://www.youtube.com/user/nptelhrd Happy learning!  Team NPTEL

Social Networks : Assignment 0 is live now!!

Dear Learners, We welcome you all to the course " Social Networks " . The assignment 0 has been released. This assignment is based on a prerequisite of the course. You can find the assignment in the link :  https://onlinecourses.nptel.ac.in/noc23_cs107/unit?unit=16&assessment=249 Please note that this assignment is only for practice and it will not be graded. Thanks & Regards   -NPTEL Team

NPTEL: Exam Registration is open now for July 2023 courses!

Dear Learner, 

Here is the much-awaited announcement on registering for the July 2023 NPTEL course certification exam. 

1. The registration for the certification exam is open only to those learners who have enrolled in the course. 

2. If you want to register for the exam for this course, login here using the same email id which you had used to enroll to the course in Swayam portal. Please note that Assignments submitted through the exam registered email id ALONE will be taken into consideration towards final consolidated score & certification. 

3 . Date of exam: October 28, 2023

4. Exam fees: 

If you register for the exam and pay before Aug 14, 2023, 5:00 PM, Exam fees will be Rs. 1000/- per exam .

5. 50% fee waiver for the following categories: 

6. Last date for exam registration: Aug 18, 2023, 5:00 PM (Friday). 

7. Between Aug 14, 2023, 5:00 PM & Aug 18, 2023, 5:00 PM late fee will be applicable.

8. Mode of payment: Online payment - debit card/credit card/net banking/UPI. 

9. HALL TICKET: 

10. FOR CANDIDATES WHO WOULD LIKE TO WRITE MORE THAN 1 COURSE EXAM:- you can add or delete courses and pay separately – till the date when the exam form closes. Same day of exam – you can write exams for 2 courses in the 2 sessions. Same exam center will be allocated for both the sessions. 

11. Data changes: 

Last date for data changes: Aug 18, 2023, 5:00 PM :  

The following 6 fields can be changed(until the form closes) ONLY when there are NO courses in the course cart. And you will be able to edit those fields only if you: - 

6. What is your role ? 

But, for cancelled courses, refund of fees will be initiated only after 2 weeks. 

12. LAST DATE FOR CANCELLING EXAMS and getting a refund: Aug 18, 2023, 5:00 PM  

13. Click here to view Timeline and Guideline : Guideline

Social Networks:Welcome to NPTEL Online Course - July 2023!!

• Every week, about 2.5 to 4 hours of videos containing content by the Course instructor will be released along with an assignment based on this. Please watch the lectures, follow the course regularly and submit all assessments and assignments before the due date. Your regular participation is vital for learning and doing well in the course. This will be done week on week through the duration of the course.
• Please do the assignments yourself and even if you take help, kindly try to learn from it. These assignments will help you prepare for the final exams. Plagiarism and violating the Honor Code will be taken very seriously if detected during the submission of assignments.
• The announcement group - will only have messages from course instructors and teaching assistants - regarding the lessons, assignments, exam registration, hall tickets, etc.
• The discussion forum (Ask a question tab on the portal) - is for everyone to ask questions and interact. Anyone who knows the answers can reply to anyone's post and the course instructor/TA will also respond to your queries.
• Please make maximum use of this feature as this will help you learn much better.
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NPTEL Social Networks ASSIGNMENT 3 Answers 2022

• by QuizXp Team
• August 13, 2022 August 13, 2022

NPTEL Social Networks ASSIGNMENT 3 Answers :- Hello students in this article we are going to share NPTEL Social Networks assignment week 3 answers. All the Answers provided below to help the students as a reference, You must submit your assignment at your own knowledge.

Below you can find NPTEL Social Networks ASSIGNMENT 3 Answers

NPTEL Social Networks ASSIGNMENT 3 Answers 2022:-

Q1. If A denotes the set of friends Avanish has and B denotes the set of friends Bhavesh has, which of the following best describes their friendship’s neighbourhood overlap?

Q2. Which of the following statements is/are true with respect to the edge X in the graph given Below?

Q3. In the given graph, nodes represent people and edges represent friendships. If 𝐸 𝑖𝑗 = 𝐹𝑟𝑖𝑒𝑛𝑑𝑠ℎ𝑖𝑝 𝐸𝑚𝑏𝑒𝑑𝑑𝑒𝑑𝑛𝑒𝑠𝑠 𝑏𝑒𝑡𝑤𝑒𝑒𝑛 𝑖 & 𝑗, then choose the correct option.

Q4. Which of the following statements are correct about edge E in the following graph?

Q5. Ram reaches space and becomes friends with an alien community. What role/property of social networks is at display here with respect to Ram?

Next Week Assignment Answers

Q6. The audience of the Batman vs Superman fight are very passionate and there are equally large number of supporters on both sides. What properties would you expect in the network formed by the audience?

Q7. While implementing the Girvan Newman algorithm on a certain graph G, you observe that edge 𝐸 1 gets removed after 𝐸 2 . What can you comment about them?

Q8. If community A is a better community than B, then which of the following holds True?

Q9. How many connected components do you expect to see in a graph once the Girvan Newman algorithm halts when used for finding two good communities within the graph?

Q10. Choose the correct option based on the given two statements.

Statement I – The nodes at the ends of a local bridge in a graph have no common nodes.

Statement II – Removing bridges from a graph leads to a disconnected graph

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