INTRODUCTION TO MICROPEOCESSOR
MICROPROCESSOR TERMINOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The action requested is performed.
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Execute
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Fetch
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Either A or B
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None of the above
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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: -The CPU fetches the instructions one at a time from the main memory into the registers. One register is the program counter (pc). The CPU decodes the instruction. The CPU executes the instruction. Repeat until there are no more instructions.
There is 1 question to complete.