SSC
COMPUTER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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b Which register is being described?Holds the data / instructions that have been fetched from memory
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MAR
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MDR
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Accumulator
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Program Counter
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Explanation:
Detailed explanation-1: -Instruction Register(IR) : Holds the last instruction fetched.
Detailed explanation-2: -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.
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