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What does JSON stand for ?
JavaScript Object Notation
Java Standard Object Notation
JSON Scripted Object Name
Joint Syntax Object Network
In which of the following formats does an API usually return its response ?
JSON
XML
TSV
None of the above
MongoDB stores data in a structure most similar to ____.
JSON
SQL
XML
None of the above
MySQL can be used for querying relational databases.
True
False
Given a MongoDB collection named "words" with the following document structure:
{
"_id":ObjectId("615243d88f0ae43f255874c1"),
"count": 300,
"department": "the"
}
Which MongoDB query would you use to retrieve all words with count in descending order ?
db.words.find().sort({ count: -1 })
db.words.find().sort({ count: 1 })
db.words.find().order_by("count", DESCENDING}
db.words.find().sort({ descending: 1 })
Which of the following are the components of a graph ?
Vertices
Edges
Unique Identifier/ID
All of the Above
Which of the following is true regarding the situation depicted in the graph below
False information/rumors spreads faster than facts/true information on social media
True information spreads faster than false information/rumors on social media
Cannot be Determined
Select the correct sequence of steps taken towards evaluating social media data.
Data Collection/Filtering > Data Characterization > Data Classification > Data Evaluation
Data Collection/Filtering > Data Characterization > Data Evaluation > Data Classification
Data Characterization > Data Collection/Filtering > Data Evaluation > Data Classification
Data Characterization > Data Collection/Filtering > Data Classification > Data Evaluation
Which of the following attributes can be inferred from data collected via X (formerly Twitter) ?
Number of Likes of the Tweet
Number of times the Tweet has been viewed
Unique identifier of the user/author of the Tweet
None of the above
Which of the following processes can be used to receive annotated posts while determining their legitimacy ?
A group of friends annotating posts given to them
Crowd-sourcing / Mechanical Turk
Getting Data from Fact Checking / News Outlets
All of the above
TweetCred is a chrome extension that ranks the credibility of each tweet on Twitter.
True
False
Which Python library would you most likely use to get the top 10 hot posts from the subreddit "r/politics" using the Reddit API?
praw
requests
urllib
json
An indicator similar to hashtags is called ______ on Reddit.
Flair
Karma
Comment
Upvote
Communities on Reddit are called ______
Subreddits
Flairs
Threads
None of the above
A higher Follower-Friend ratio on Twitter can be associated with the popularity of the user
True
False