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Computer Science Set-1
Computer Organization and Architecture
72

Computer Organization and Architecture MCQ with Answers

72) The register used as a working area in CPU is

Program counter

Instruction register

Instruction decoder

Accumulator

Answer is:

Accumulator

Computer Organization and Architecture MCQ with Answers

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Related Computer Organization and Architecture MCQ with Answers

73) Which of the following information holds the information before going to the decoder

Control register

Data register

Accumulator

Address register

Answer is:

Data register

74) The device which is used to connect a peripheral to bus is called

Control register

Interface

Communication protocol

None of these

Answer is:

Interface

75) Which of the following is a set of general purpose internal registers

Stack

Scratch pad

Address register

Status register

Answer is:

Scratch pad

76) Which of the following register is used in the control unit of the CPU to indicate the next instruction which is to be executed

Accumulator

Index register

Instruction decoder

Program counter

Answer is:

Program counter

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