NCO Sample Paper-12 -

1.

[NCO]

What is the purpose of a computer's RAM (Random Access Memory)?

To store and retrieve data permanently

To provide power to the computer

To control the cursor on the screen

To store and retrieve data temporarily for faster access

2.

[NCO]

What is the purpose of a computer's cache memory?

To store and retrieve data permanently

To provide power to the computer

To control the cursor on the screen

To store frequently accessed data for faster processing

3.

[NCO]

What is the function 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

4.

[NCO]

Which of the following is an example of a programming language?

Microsoft Excel

Adobe Photoshop

Python

Windows

5.

[NCO]

What is the purpose of a computer's browser?

To protect against viruses

To manage computer hardware and software resources

To create documents and presentations

To access and view websites on the internet