A. bridge
B. firewall
C. router
D. none of these
✅ The correct answer is option C.
Basic computer knowledge MCQs
CRC stands for_____________________?
A. cyclic redundancy check
B. code repeat check
C. code redundancy check
D. cyclic repeat check
✅ The correct answer is option A.
Which of the following are advantages of CD-ROM as a storage media ?
A. CD-ROM is an inexpensive way to store large amount of data and information
B. CD-ROM disks retrieve data and information more quickly than magnetic disks do
C. CD-ROMs make less errors than magnetic media
D. All of these
✅ The correct answer is option A.
A acronym for the organisation that publishes programming language standard is________________?
A. ANSI
B. ASCn
C. EBCDIC
D. BCD
✅ The correct answer is option A.
BIOS is computer system refers to_____________________?
A. Basic Input/Output System
B. Bipolar Input/output System
C. Basic Input Office System
D. Basic Instruction Organised System
✅ The correct answer is option A.
A DVD is an example of a(n)__________________________?
A. hard disk
B. optical disc
C. output device
D. solid state storage device
✅ The correct answer is option B.
To see all information which device output uses ?
A. Monitor
B. Keyboard
C. ALU
D. CPU
✅ The correct answer is option A.
Which of the following could be Digital input devices for computes ?
A. Digital camcorder
B. Microphone
C. Scanner
D. All of these
✅ The correct answer is option D.
Any data and instruction entered in the memory of a computer is_____________________?
A. Storage
B. Output
C. Input
D. Information
✅ The correct answer is option C.
Which of the following is used to make a programs run when the computer is switched on____________________?
A. Warmboot
B. Autoboot
C. Authentication
D. Boot
✅ The correct answer is option B.