ICT
ARCHITECTURE OF 8085
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is NOT one of the three stages of the instruction execution cycle?
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Flag
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Execute
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Plotter
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Multiple
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Explanation:
Detailed explanation-1: -The correct answer is Memory. Memory is not a part of the instruction cycle.
Detailed explanation-2: -There are basically four phases in the instruction cycle: fetching an instruction from memory, decoding of the fetched instruction, reading of the address from memory, and the last phase include the instruction execution. The computer processor executes it.
Detailed explanation-3: -In the early days of computer hardware, Reduced Instruction Set Computer Central Processing Units (RISC CPUs) was designed to execute one instruction per cycle, five stages in total. Those stages are, Fetch, Decode, Execute, Memory, and Write.
Detailed explanation-4: -Fetch stage. Decode stage. Execute stage.
There is 1 question to complete.