NCO Sample Paper-19 -

1.

NCO

What is the purpose of a computer's sound card?

To manage computer hardware and software resources

To control the cursor on the screen

To display images on the screen

To provide audio output

2.

NCO

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

Python

Adobe Photoshop

Linux

HTML

3.

NCO

Which of the following is an example of an operating system?

Microsoft Word

Adobe Photoshop

Windows

Microsoft Excel

4.

NCO

What is the purpose of a computer's antivirus software?

To create and manage databases

To protect against viruses and malware

To perform regular backups of important data

To connect to the internet

5.

NCO

What is the purpose of a computer's hard drive?

To convert digital signals into analog signals

To provide power to the computer

To store and retrieve data permanently

To connect the computer to a network