Question # 1

A set of electrical paths used to transfer data is called

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Bus

Monitors

Computer clock

None

Which register holds the address of the next instruction to be fetched for execution.

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PC

IR

MBR

MAR

CPU includes all of the components except.

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Primary storage

ALU

Register

Control Unit

The component of computer that executes the instruction is called.

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CPU

RAM

Cache Unit

Mother Board

Which of the following is not a secondary storage device?

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CD-ROM

Hard Disk

DVD

CPU

CPU includes except.

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Control Unit

ALU

Register

Primary Memory

The Cells of memory are logically organized into group of.

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8 bits

12 bits

4 bits

32 bits

ALU has __________ units.

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2

3

4

5

Which CPU register hold the address of next instruction to be executed.

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Instruction Register

Memory Buffer Register

Program counter register

Memory address register

Expansion cards are inserted into

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Slots

Peripheral devices

CPU

Back of the computer

A set of electrical path used to transfer data is called;

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Monitor

Bus

Computer clock

None

Usually RAM has______types.

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2

3

4

5

CPU is an example of.

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Software

Program

Hardware

Device drive

An additional copy of your stored on storage media is called.

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Backup of Data

Set of data

Moving of Data

Transferring of Data

Usually RAM has types.

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2

3

4

5

There are ______type of accumulative registrar.

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2

3

Four

None

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Computer Science Ics Part 1 Chapter 5 Online Test MCQs With Answers

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