COMPUTER SOFTWARE
OPERATING SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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At which point in the fetch-decode-execute cycle are interrupts checked for and processed?
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They are checked independently from the F-D-E cycle
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After decode but before execute
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After fetch but before decode
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At the end of each F-D-E cycle
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Explanation:
Detailed explanation-1: -The fetch-execute cycle (also known as fetch-decode-execute cycle) is followed by a processor to process an instruction . The cycle consists of several stages. The memory address held in the program counter is copied into the MAR . The address in the program counter is then incremented-increased-by one.
Detailed explanation-2: -Fetch-Decode-Execute (FDE) cycle is performed by the CPU. This cycle is how the CPU processes data and instructions.
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