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Q.

When arithematic, logic and control unit of a computer are combine into a single unit, it is known as

A

central processing unit

B

memory unit

C

I/O unit

D

operating unit

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MCQ

1.

A normal CPU operates on ___.

A

Multiple scalars

B

Multiple vectors

C

Vector

D

One scalar at a time

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2.

CPU consists of following parts

A

CU and main memory

B

CU and ALU

C

main memory and storage

D

operating system and application

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3.

component of CPU which is the responsible for comparing the content of two pieces of data is

A

ALU

B

CU

C

memory

D

register

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4.

The smallest unit of memory that the CPU can read or write is ___.

A

Word

B

Mode

C

Cell

D

Field

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5.

In pipelining, the CPU executes each instruction in a series of following stages: Instruction Fetching (IF)

A

Linear pipelines

B

Non-linear pipelines

C

Structural hazards

D

Memory access (MEM)

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