NCO Sample Paper-10 -

6.

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What is the function of a computer mouse?

To display images and text

To control the cursor on the screen

To provide audio output

To store and retrieve data

7.

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What does the acronym "CPU" stand for?

Central Processing Unit

Computer Power Unit

Central Program Unit

Computer Processing Unit

8.

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What is the purpose of a computer's CPU (Central Processing Unit)?

To store and retrieve data

To provide audio output

To execute instructions and perform calculations

To control the cursor on the screen

9.

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What is the purpose of a computer's keyboard?

To display images and text

To control the cursor on the screen

To provide audio output

To input text and commands

10.

NCO

What does the acronym "RAM" stand for?

Random Access Memory

Read-Only Memory

Random Allocation Memory

Remote Access Memory