What is the primary goal of anomaly detection?

• A) Predicting future numerical values
• B) Identifying unusual patterns that do not conform to expected behavior
• C) Replacing incorrect values in the dataset
• D) Grouping similar data points into clusters

Which of the following is NOT typically solved using unsupervised learning?

• A) Topic modeling
• B) Anomaly detection
• C) Customer segmentation
• D) Predicting house prices

Why is unsupervised learning useful when collecting labeled data is difficult?

• A) It trains faster than supervised models
• B) It automatically creates labels or structure from raw data
• C) It ignores missing data and noise
• D) It always improves model accuracy

What is the main objective of K-Means clustering?

• A) To predict future numeric values
• B) To minimize squared distance between each point and its cluster centroid
• C) To label data using a decision tree
• D) To maximize the number of clusters

Which challenge is commonly associated with K-Means?

• A) Must specify the number of clusters (K) in advance
• B) Works only for categorical data
• C) Does not require initialization
• D) Always finds the global optimum

Which of the following is mentioned as a feature or advantage of using Twitter?

• A) Unlimited message size
• B) Mandatory real-name identity
• C) Paid account requirement
• D) Native GIF search

Which of the following is NOT one of the six generic stages of the SNA process?

• A) Knowledge extraction
• B) Advertising and brand promotion
• C) Social network modelling
• D) Data gathering and preparation

Meta Platforms (formerly Facebook) is the parent company of:

• A) Instagram and WhatsApp
• B) LinkedIn and Pinterest
• C) Twitter and Telegram
• D) Snapchat and TikTok

Which of the following is NOT listed as an advantage of using Facebook in the content?

• A) Low-cost marketing tool
• B) Finding like-minded people
• C) Built-in video editing software
• D) Targeted marketing

What is the primary purpose of Social Network Analysis (SNA)?

• A) To understand relationships and structures among entities in a network
• B) To analyze financial transactions in a company
• C) To increase the number of social media followers
• D) To measure website performance

What is the primary source of Facebook’s revenue?

• A) Advertising
• B) Subscription fees
• C) Selling hardware devices
• D) Cloud storage services

Heuristic-based algorithms rely on the concept of:

• A) Maximizing message propagation
• B) Identifying network bottlenecks using Min-Cut sets
• C) Increasing the number of clusters randomly
• D) Reducing memory usage

In SNA, nodes typically represent:

• A) Individual actors or entities
• B) Data transfer rates
• C) Computer devices only
• D) Websites

Which of the following is one of the main categories of community mining algorithms?

• A) Regression-based algorithms
• B) Encryption-based algorithms
• C) Sorting-based algorithms
• D) Optimization-based algorithms

Twitter is primarily known as a:

• A) Professional networking service
• B) Video-only streaming platform
• C) Photo-sharing platform
• D) Microblogging and social networking service

For input ports, the incoming data should be placed on
the data bus only during the I/O read bus cycle. For this purpose, ______________ are used.

• A) Flip Flops
• B) Registers
• C) Tri-state Buffers
• D) AND Gates

VLIW stands for ____________.

• A) Very Long Instruction Word
• B) Very Long Instruction Width
• C) Variable Length Instruction Word
• D) Variable Length Instruction Width

A _____ processor is based on a very long instruction word.

• A) FALCON-A
• B) SRC
• C) VLIW
• D) FALCON-E

_______ signal has input direction with respect to printer

• A) STROBE#
• B) BUSY
• C) PE#
• D) ACKNLG#

An interface that can be used to connect the microcomputer bus to ________is called an I/O Port.

• A) Multiplexers
• B) Flip Flops
• C) Peripheral devices
• D) Memory