NCO Sample Paper-18 -

6.

NCO

What is the purpose of a computer's mouse?

To create and manage databases

To display images on the screen

To control the cursor on the screen

To perform calculations and simulations

7.

NCO

What does the acronym "URL" stand for?

Universal Routing Locator

Uniform Resource Locator

United Resources Library

Universal Research Link

8.

NCO

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

Printer

Keyboard

Scanner

Webcam

9.

NCO

What is the purpose of a computer's keyboard?

To create and manage databases

To display images on the screen

To provide audio output

To input text and commands into the computer

10.

NCO

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

To create and manipulate databases

To create documents and presentations

To manage computer hardware and software resources

To perform calculations and organize data in tables