Top 550+ Solved Operating System (OS) MCQ Questions Answer
Q. What is the location of the internal registers of CPU?
a. internal
b. on-chip
c. external
d. motherboard
Q. The operation that does not involves clock cycles is
a. installation of a device
b. execute
c. fetch
d. decode
Q. The number of clock cycles per second is referred as
a. clock speed
b. clock frequency
c. clock rate
d. clock timing
Q. CISC stands for
a. complex information sensed cpu
b. complex instruction set computer
c. complex intelligence sensed cpu
d. complex instruction set cpu
Q. The architecture that uses a tighter coupling between the compiler and the processor.
a. epic
b. multi-core
c. risc
d. cisc
Q. HLDA stands for
a. high level data
b. high level data acknowledgment
c. hold acknowledgement
d. hold data
Q. Winchester disks are a type of
a. optical disks
b. magnetic disks
c. compact disks
d. magnetic drives
Q. A plug and play storage device that simply plugs in the port of a computer is
a. flash drive
b. compact disk
c. hard disk
d. cd
Q. What does USB stand for?
a. universal signal board
b. universal signal bus
c. universal serial bus
d. universal serial board
Q. What does RAID stand for?
a. redundant array of independent disks
b. redundant array of inexpensive disks
c. redundant array of intermediate disks
d. redundant array of improper disks