MCASemester 42024-25Privacy Security In Online Social MediaKCA031

Privacy Security In Online Social Media (KCA031) - AKTU Question Paper 2024-25

MCA · Semester 4 · Free PDF Download

This is the official AKTU Privacy Security In Online Social Media Previous Year Question Paper for MCA Semester 4, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:MCA

Semester:Semester 4

Session:2024-25

University:AKTU / UPTU

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Questions Asked in 2024-25

Privacy Security In Online Social Media (KCA031) — complete question paper · 100 marks · 3 Hours

Section AAttempt all questions in brief. 2 x 10 = 20

a
Define online social networks with an example. CO
b
What are the key differences between offline and online communities? CO
c
Explain the term “trust” in online social media. CO
d
Mention any two privacy risks as sociated with data collection f rom social networks. CO
e
What is relationship-based access control? CO
f
How can privacy settings help control information sharing on social media? CO
g
Define digital identity in the context of online social media. CO
h
What is the role of self-presentation in identity management? CO4 K3 i. List any two privacy issues associated with Facebook or Instagram. CO5 K3 j. How does Twitter deal with account impersonation or identity theft? CO

Section BAttempt any three of the following: 10 x 3 = 30

a
Explain the evolution and structure of online social networks. Include examples. CO
b
Discuss trust management systems in online social networks and their importance in information sharing. CO
c
Describe access control models used in online social networks. CO
d
Explain identity theft in social networks and how it can be prevented. CO
e
Compare the privacy policies and issues in LinkedIn and Instagram. CO

Section CAttempt any one part of the following: 10 x 1 = 10

a
Describe the various challenges in collecting data from online social networks. CO
b
Explain APIs used for collecting data from social networks with suitable examples. CO
a
What are trust components in online social networks? Discuss with examples. CO
b
Explain the impact of phishing and fake accounts in online social platforms. CO
a
Illustrate various access control approaches in commercial onli ne social networks. CO
b
Explain how access control improves user privacy in social plat forms with case examples. CO
a
Explain identity management models from Identity 1.0 to 2.0. CO
b
Discuss how digital identity is used for self-presentation on online platforms. CO
a
Discuss privacy issues related to Facebook and suggest suitable solutions. CO
b
Compare security features of In stagram, Twitter, and LinkedIn f rom a user privacy point. CO

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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