Privacy & Security in Online Social Media · Quiz 2 · Sep 2024

Total Marks: 50 Objective Questions: [10X 1 Marks] = 10 Marks Short Answer Questions [5 X 3 Marks] = 15 Marks Long Answer Questions [5 X 5 Marks] = 25 Marks Objective Questions [1 Marks each] Q1. The application was developed to assess the credibility of tweets based on user feedback. Q2. Which machine learning approach is mentioned for fake news detection on social media platforms? A) Decision Trees B) Neural Networks C) Naive Bayes Classifier D) K-Means Clustering Q3. True or False: Cross-posting behavior is often used in identity resolution techniques. Q4. True or False: Data collected for identity resolution is primarily used to increase user engagement on social media platforms. Q5. Which type of analysis is commonly used to identify hate videos and hidden communities on YouTube? A) Sentiment analysis B) Network graph analysis C) Facial recognition analysis D) Content summarization Q6. What are different Location Based Social Networks? Mention any two. Q7. Westin's four states of solitude, intimacy, anonymity, and Q8. Name the features that you can extract from the content of the fake news? Q9. What is CredEye? Qio. app used to analyze the fake or manipulated content spread on Whatsapp.