A. read
B. write
C. read and write
D. none of these
✅ The correct answer is option A.
Basic computer knowledge MCQs
Who invented the microprocessor ?
A. Marcian E Hoff
B. Herman H Goldstein
C. Joseph Jacquard
D. All of the above
✅ The correct answer is option A.
The primary goal of a computer is to turn data into ___________________?
A. ideas
B. suggestions
C. information
D. reports
✅ The correct answer is option C.
The clock rate of a processor is measured in _____________________?
A. minutes
B. Milliseconds
C. Megabytes
D. Megahertz or Gigahertz
✅ The correct answer is option D.
The physical layer is responsible for__________________?
A. line coding
B. channel coding
C. modulation
D. all of these
✅ The correct answer is option D.
Which of the following would now be considered as a form of secondary storage ?
A. RAM
B. Floppy Disk
C. Hard Disk
D. Flash Drive
✅ The correct answer is option A.
In FTP protocol, client contacts server using _____________ as the transport protocol?
A. user datagram protocol
B. transmission control protocol
C. stream control transmission protocol
D. datagram congestion control protocol
✅ The correct answer is option B.
In computer programming, assigning of an initial value or to set , variables , counters, switches etc to their starting values at the beginning of a program or subprogram is called_________________?
A. Restart
B. Initialize
C. Release
D. Rerun
✅ The correct answer is option B.
The entire hostname has a maximum of___________________?
A. 255 characters
B. 127 characters
C. 63 characters
D. 31 characters
✅ The correct answer is option A.
What is the number of bit patterns provided by a 7-bit code ?
A. 256
B. 512
C. 128
D. 64
✅ The correct answer is option C.