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Computer Mcqs
Q1: Which of the following is used for storing large amounts of data permanently?
Hard Disk
RAM
Cache
Register
Q2: What is the primary purpose of a CPU?
Process instructions
Store files
Display graphics
Input data
Q3: Which of these is used to protect a computer from hackers?
Firewall
USB
RAM
ROM
Q4: Which of these is a binary system used in computers?
0 and 1
1 and 2
0 and 2
1 and 3
Q5: Which device is used to read information from CDs?
CD-ROM Drive
Scanner
Printer
Keyboard
Q6: Which of the following is a volatile memory type?
RAM
ROM
Hard Disk
Flash
Q7: Which of these is a network device that forwards data packets?
Router
Keyboard
Monitor
Printer
Q8: Which device is used for capturing images and videos digitally?
Webcam
Printer
Monitor
Keyboard
Q9: What does SSL stand for?
Secure Sockets Layer
Secure System Layer
System Socket Layer
Secure Server Link
Q10: Which of these is used to temporarily store data for quick access?
RAM
ROM
Hard Disk
SSD
Q11: Which is a non-volatile memory?
ROM
RAM
Cache
Register
Q12: Which of these is a device used to connect a network to the internet?
Modem
Printer
Monitor
Mouse
Q13: Which of these is an example of cloud storage?
Google Drive
RAM
ROM
CPU
Q14: Which of these is a malicious software program?
Virus
Firewall
Router
CPU
Q15: Which protocol is used to send emails over the Internet?
SMTP
FTP
HTTP
DNS
Q16: Which of these is used to protect the computer from viruses?
Antivirus
RAM
ROM
CPU
Q17: Which of these allows graphical interaction with the computer?
GUI
API
BIOS
CPU
Q18: Which of the following is used to identify a device on a network?
IP Address
URL
DNS
File
Q19: Which of these is used for digital drawing input?
Graphic Tablet
Monitor
Printer
Keyboard
Q20: Which of these is a high-speed memory located close to CPU?
Cache
RAM
ROM
Hard Disk
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