Computer MCQs | Apply Rozgar

Computer Mcqs

Q1: Which of these is a volatile memory type?

RAM

ROM

Hard Disk

SSD

Q2: Which of these is an input device used for scanning printed documents?

Scanner

Printer

Monitor

Keyboard

Q3: Which of these is a non-volatile memory?

ROM

RAM

Cache

Register

Q4: Which device converts digital data into analog for transmission?

Modem

Monitor

Printer

Keyboard

Q5: Which of these is used to prevent unauthorized network access?

Firewall

CPU

RAM

ROM

Q6: Which of these is used to store frequently used data for faster access?

Cache

RAM

ROM

Hard Disk

Q7: Which protocol is used for sending emails?

SMTP

FTP

HTTP

POP3

Q8: Which of these is used for biometric login?

Fingerprint Scanner

Monitor

Printer

Keyboard

Q9: Which of these allows interaction with the computer through graphical elements?

GUI

API

BIOS

CLI

Q10: Which of these is used to compress files?

WinRAR

MS Word

Paint

Excel

Q11: Which of these is used for secure communication over the Internet?

HTTPS

HTTP

FTP

SMTP

Q12: Which device reads magnetic stripes on cards?

Card Reader

Monitor

Printer

Keyboard

Q13: Which of these is used to display computer output visually?

Monitor

Printer

Keyboard

Mouse

Q14: Which of these is used to store BIOS firmware?

ROM

RAM

Cache

SSD

Q15: Which of these is used for cloud-based document editing?

Google Docs

MS Word Offline

Paint

Notepad

Q16: Which of these is used to transfer data between two computers?

USB Drive

Monitor

Printer

Keyboard

Q17: Which of these is a network device used to forward data packets?

Router

Monitor

Printer

Keyboard

Q18: Which of these is a non-volatile storage medium?

SSD

RAM

Cache

Register

Q19: Which of these identifies devices uniquely in a network?

IP Address

URL

File

Folder

Q20: Which of these is used for large format printing?

Plotter

Scanner

Monitor

Keyboard

Latest Job Postings

Junior Clerk (BPS-11)

Anywhere in Punjab

22 positions

Gender: Any

Deadline: 10 Nov 2025

Sub Inspector (BPS-14)

All over Punjab.

300 positions

Gender: Any

Deadline: 02 Oct 2025

Assistant (BPS-15)

15 positions

Gender: Any

Deadline: 14 Sep 2025

Explore Mcqs

Math

100 questions

Practice test View all

Urdu

158 questions

Practice test View all

History

248 questions

Practice test View all