NCO Sample Paper-17 -

1.

[NCO]

What is the purpose of a computer's network interface card (NIC)?

To convert digital signals into analog signals

To manage computer hardware and software resources

To provide power to the computer

To connect the computer to a network

2.

[NCO]

Which of the following is an example of a network protocol?

USB

Wi-Fi

Java

Photoshop

3.

[NCO]

What is the purpose of a computer's motherboard?

To create and manage databases

To connect various hardware components of the computer

To protect against unauthorized access

To provide audio output

4.

[NCO]

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

To protect against unauthorized access

To create and manage databases

To perform regular backups of important data

To provide power to the computer

5.

[NCO]

What does the acronym "RAM" stand for?

Random Access Memory

Read-Only Memory

Remote Access Manager

Rapid Application Maker