Computer Basics MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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What is ‘malware’?
A. Malicious software designed to harm or exploit systems
B. A type of hardware
C. A networking protocol
D. A file management system
Answer: Malicious software designed to harm or exploit systems
What is the purpose of ‘anti-virus software’?
A. To detect and remove malicious software
B. To manage network traffic
C. To increase computer speed
D. To enhance graphics
Answer: To detect and remove malicious software
Which key combination is used to cut selected text or files?
A. Ctrl + X
B. Ctrl + C
C. Ctrl + V
D. Ctrl + Z
Answer: Ctrl + X
Which of the following is a commonly used email service?
A. Gmail
B. Google Drive
C. Microsoft Excel
D. Adobe Illustrator
Answer: Gmail
Which of the following is a common internet browser?
A. Google Chrome
B. Microsoft Word
C. Adobe Photoshop
D. VLC Media Player
Answer: Google Chrome
Which of the following is a common file format for images?
A. .jpg
B. .mp3
C. .txt
D. .exe
Answer: .jpg
What is the main function of a ‘power supply unit’ (PSU) in a computer?
A. To convert electrical power to usable computer power
B. To store data
C. To manage network connections
D. To process information
Answer: To convert electrical power to usable computer power
Which of the following is an example of an output device?
A. Monitor
B. Scanner
C. Keyboard
D. Mouse
Answer: Monitor
Which of the following is an example of an input device?
A. Keyboard
B. Printer
C. Monitor
D. Speaker
Answer: Keyboard