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Computers - General Knowledge Questions
Which IRQ does the system timer commonly use?
A)
IRQ 0
B)
IRQ 1
C)
IRQ 3
D)
IRQ 4

Correct Answer : Option (A) - IRQ 0

IRQ-0 is the system timer commonly use in all computers. In a computer, IRQ is an interrupt request which acts as a hardware signal sent to the processor that temporarily stops a running program and allows a special program, an interrupt handler, to run instead.

Published On : June 17, 2021
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