NCO Sample Paper-10 -

1.

NCO

Which of the following is an example of a storage device?

Scanner

Mouse

Hard drive

Webcam

2.

NCO

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

3.

NCO

What does the acronym "RAM" stand for?

Random Access Memory

Read-Only Memory

Random Allocation Memory

Remote Access Memory

4.

NCO

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

5.

NCO

What is the purpose of a computer's operating system?

To create documents and presentations

To protect against viruses

To manage computer hardware and software resources

To connect to the internet