NCO Sample Paper-14 -

1.

NCO

What is the purpose of a computer's scanner?

To control the cursor on the screen

To provide audio output

To store and retrieve data permanently

To convert physical documents into digital images

2.

NCO

What does the acronym "URL" stand for?

Uniform Resource Locator

Universal Routing Locator

United Resources Library

Universal Research Link

3.

NCO

What is the purpose of a computer's firewall?

To create documents and presentations

To protect against unauthorized access and network threats

To manage computer hardware and software resources

To connect to the internet

4.

NCO

What does the acronym "PDF" stand for?

Portable Document Format

Personal Data File

Public Directory Folder

Primary Disk Formatting

5.

NCO

What is the purpose of a computer's email client software?

To connect to the internet

To protect against viruses and malware

To send and receive email messages

To create documents and presentations