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Computer Mcqs
Q1: Which of these storage devices has no moving parts?
SSD
HDD
CD-ROM
Floppy Disk
Q2: Which of these is used to block unauthorized access to a network?
Firewall
RAM
CPU
ROM
Q3: Which of these is used to input sound into a computer?
Microphone
Monitor
Printer
Mouse
Q4: Which of these is used to access the Internet wirelessly?
Wi-Fi Adapter
USB
Monitor
Keyboard
Q5: Which device reads barcodes?
Barcode Scanner
Printer
Monitor
Keyboard
Q6: Which of these protocols is used for secure web browsing?
HTTPS
HTTP
FTP
SMTP
Q7: Which of these is a type of storage media?
Hard Disk
RAM
CPU
Monitor
Q8: Which is used to compress and decompress files?
WinRAR
MS Word
Paint
Excel
Q9: Which of these devices is used to project computer display on large screens?
Projector
Monitor
Printer
Mouse
Q10: Which of these identifies a computer on a network uniquely?
MAC Address
URL
File
Folder
Q11: Which of these stores BIOS permanently?
ROM
RAM
Cache
Hard Disk
Q12: Which device is used for biometric authentication?
Fingerprint Scanner
Monitor
Printer
Keyboard
Q13: Which of these is an example of cloud computing?
Google Docs
Notepad
Paint
MS Word Offline
Q14: Which device helps convert analog signals to digital?
Modem
Printer
Monitor
Mouse
Q15: Which of these is used to manage computer resources?
Operating System
MS Word
Excel
PowerPoint
Q16: Which of these is considered primary memory?
RAM
Hard Disk
SSD
USB
Q17: Which of these is a standard network topology?
Star
CPU
RAM
ROM
Q18: Which of these protocols is used to download emails from server?
POP3
SMTP
FTP
HTTP
Q19: Which of these is a digital storage unit?
Byte
Bit
Kilobyte
All of the above
Q20: Which of these helps speed up data access for CPU?
Cache
Hard Disk
SSD
USB
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