Computer MCQs
Computer MCQs are designed to assess your understanding of computer fundamentals, including topics like operating systems, MS Office, hardware, software, data communication, internet, programming basics, and networking. These MCQs are beneficial for IT exams, computer operator roles, NTS tests, and government service commission exams. With the growing digital landscape, having a strong command over computer knowledge is not optional—it’s a necessity. These MCQs are updated regularly to reflect the latest trends and technologies. Preparing through this section helps candidates improve accuracy, speed, and confidence in computer-related questions, giving them an edge in tech-oriented or general competitive tests.
Q: Each web page is identified by a unique
A) IP address
B) Password
C) URL
D) Folder name
✅ Correct Answer: C
Explanation: URLs (Uniform Resource Locators) are used to access web pages.
Q: Operating system acts as an interface between
A) Software and user
B) Memory and CPU
C) Monitor and printer
D) Hardware and software
✅ Correct Answer: D
Explanation: The OS manages communication between hardware and software.
Q: Input devices send data to the computer such as
A) Printer
B) Projector
C) Monitor
D) Mouse
✅ Correct Answer: D
Explanation: A mouse is an input device used to send commands to the computer.
Q: Spreadsheets like Microsoft Excel are used for
A) Photo editing
B) Internet browsing
C) Word processing
D) Calculations and data analysis
✅ Correct Answer: D
Explanation: Excel is commonly used for calculations and organizing data.
Q: IP address is assigned to each device on a
A) Desk
B) USB Port
C) Motherboard
D) Network
✅ Correct Answer: D
Explanation: An IP address uniquely identifies a device on a network.
Q: SSD offers faster data access compared to
A) RAM
B) CD Drive
C) HDD
D) Floppy Disk
✅ Correct Answer: C
Explanation: SSDs are significantly faster than traditional hard disk drives.
Q: HTTP stands for
A) HyperText Transmission Protocol
B) HyperText Transfer Protocol
C) Hyper Transfer Text Protocol
D) HighText Transfer Protocol
✅ Correct Answer: B
Explanation: HTTP is the foundation of data communication for the World Wide Web.
Q: Phishing attacks attempt to steal
A) Internet connection
B) Software updates
C) Computer parts
D) Personal information
✅ Correct Answer: D
Explanation: Phishing scams are designed to trick users into giving up private information.
Q: The main circuit board of a computer is the
A) CPU
B) RAM
C) Motherboard
D) Hard Drive
✅ Correct Answer: C
Explanation: The motherboard holds all major components of a computer.
Q: Cache memory is located inside or near the
A) Hard drive
B) CPU
C) RAM
D) Monitor
✅ Correct Answer: B
Explanation: Cache memory is close to the CPU for fast access to instructions.