Multiple Choice
An analysis of a running system shows that the system is frequently being interrupted to execute program code related to interrupts. How does the CPU know when it must execute this code?
A) The CPU periodically checks each device.
B) IRQ information is carried by the control bus.
C) The CPU is informed by the data bus.
D) The cache controller generates a signal.
Correct Answer:
Verified
Correct Answer:
Verified
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