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Computer Mcqs
Q1: What is the function of a modem?
Connects computer to network
Displays output
Stores data
Processes instructions
Q2: Which of the following is a common file extension for a text document?
.txt
.exe
.mp3
.jpg
Q3: Which memory is used for quick data access by CPU?
ROM
RAM
Hard Disk
USB
Q4: Which of these is a cloud storage service?
OneDrive
BIOS
RAM
ROM
Q5: What is the smallest unit of data in a computer?
Byte
Bit
Kilobyte
Megabyte
Q6: Which of the following is a protocol for transferring files over the Internet?
HTTP
FTP
SMTP
POP3
Q7: Which of these is an output device for printing documents?
Scanner
Printer
Mouse
Keyboard
Q8: Which is the primary function of an operating system?
Manage hardware and software resources
Edit images
Browse the internet
Create presentations
Q9: Which storage device uses flash memory and no moving parts?
Hard Disk
SSD
RAM
ROM
Q10: Which of these is used to uniquely identify a computer on a network?
IP Address
MAC Address
URL
Hostname
Q11: Which device is used to convert digital signals into analog for telephone lines?
Hub
Modem
Router
Switch
Q12: What is the full form of DNS?
Domain Name System
Digital Network Service
Data Name Server
Domain Number System
Q13: Which of the following is an example of volatile memory?
ROM
RAM
Hard Disk
SSD
Q14: Which computer component interprets and executes instructions?
CPU
RAM
Monitor
Keyboard
Q15: Which of the following is used for networking?
Router
Printer
Keyboard
Monitor
Q16: Which of these is NOT an output device?
Monitor
Speaker
Printer
Keyboard
Q17: Which device stores data permanently?
RAM
ROM
Hard Disk
Cache
Q18: What is the full form of FTP?
File Transfer Protocol
Fast Transfer Process
File Transmission Protocol
Fast Transmission Process
Q19: Which type of software helps to manage computer hardware?
Application Software
System Software
Utility Software
Programming Software
Q20: Which of the following is a computer language?
Python
Windows
Excel
Chrome
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