COMPUTER SCIENCE AND ENGINEERING
COMPUTER ARCHITECTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This doesn’t happen during the Decode / Execute part of the cycle
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Current Instruction is held in the CIR
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Results are held in the Accumulator
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Status Register updated
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Instructions are transferred from Main Memory
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Explanation:
Detailed explanation-1: -In computing, the instruction register (IR) or current instruction register (CIR) is the part of a CPU’s control unit that holds the instruction currently being executed or decoded.
Detailed explanation-2: -Control unit It: fetches, decodes and manages the execution of the instructions. issues control signals that control hardware. moves data around the system.
Detailed explanation-3: -Cache memory is a chip-based computer component that makes retrieving data from the computer’s memory more efficient. It acts as a temporary storage area that the computer’s processor can retrieve data from easily.
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