NCO Sample Paper-9 -

6.

NCO

What does the acronym "LAN" stand for?

Local Area Network

Large Access Network

Longitudinal Area Network

Low-bandwidth Adapter Network

7.

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

8.

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

9.

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

10.

NCO

What does the acronym "USB" stand for?

Universal Serial Bus

Uniform Storage Bank

United System Base

Ultra Speed Battery