NCO Sample Paper-9 -

1.

NCO

Which of the following is an example of an output device?

Keyboard

Mouse

Printer

Hard drive

2.

NCO

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

To store and retrieve data

To provide audio output

To display images on the screen

To control the cursor on the screen

3.

NCO

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

Microsoft Word

Adobe Photoshop

Python

Windows

4.

NCO

What is the function of a computer's power supply unit (PSU)?

To store and retrieve data

To provide power to the computer

To display images on the screen

To connect external devices

5.

NCO

What is the purpose of a computer's monitor?

To store and retrieve data

To provide audio output

To display images and text

To control the cursor on the screen