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Computer Mcqs
Q1: Which device is used as the primary input device?
Monitor
Keyboard
Printer
Speaker
Q2: What is the brain of the computer called?
RAM
CPU
Hard Disk
GPU
Q3: Which type of memory is volatile?
ROM
Hard Disk
RAM
Flash
Q4: What does GUI stand for?
General User Interface
Graphical User Interface
Guided User Integration
Graph User Instruction
Q5: Which of the following is an output device?
Keyboard
Mouse
Monitor
Microphone
Q6: What is the full form of URL?
Uniform Resource Locator
Universal Reference Link
Uniform Reference Locator
Universal Resource Link
Q7: Which storage device is non-volatile?
RAM
ROM
CPU
Cache
Q8: Which of these is an example of system software?
Microsoft Word
Linux OS
Google Chrome
Adobe Photoshop
Q9: What does BIOS stand for?
Basic Input Output System
Binary Input Output System
Basic Internal Output System
Binary Internal Output System
Q10: Which part of the computer is used to store data permanently?
RAM
Hard Disk
Cache
Register
Q11: Which device is used for scanning documents?
Printer
Monitor
Scanner
Keyboard
Q12: What does HTTP stand for?
HyperText Transfer Protocol
HyperText Transmission Protocol
Hyperlink Transfer Protocol
Hyper Transfer Text Protocol
Q13: Which of the following is a programming language?
Windows
Java
Excel
Photoshop
Q14: Which is the fastest type of computer memory?
ROM
Hard Disk
Cache
RAM
Q15: What is the function of an operating system?
To design graphics
To manage hardware and software resources
To browse the internet
To create documents
Q16: Which of the following is volatile memory?
ROM
Hard Disk
RAM
SSD
Q17: What is the main function of the ALU?
Control instruction execution
Perform arithmetic and logic operations
Store data permanently
Connect devices
Q18: Which of these is used to connect a computer to the Internet?
USB
Modem
Monitor
Printer
Q19: Which computer generation introduced microprocessors?
First Generation
Second Generation
Third Generation
Fourth Generation
Q20: What is the primary function of RAM?
Store permanent files
Process instructions
Store temporary data for running programs
Output data to monitor
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