161. 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.
Basic computer knowledge MCQs
162. 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.
163. 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.
164. The physical layer is responsible for__________________?
A. line coding
B. channel coding
C. modulation
D. all of these
✅ The correct answer is option D.
165. 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.
166. 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.
167. 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.
168. 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.
169. Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host ?
A. HTTP
B. FTP
C. Telnet
D. None of these
✅ The correct answer is option C.
170. When collection of various computers seems a single coherent system to its client, then it is called_______________?
A. computer network
B. distributed system
C. both A and B
D. none of these
✅ The correct answer is option B.