NCO Sample Paper-18 -

6.

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

7.

NCO

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

To convert high-level programming code into machine code

To create and manage databases

To protect against viruses and malware

To perform calculations and simulations

8.

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

9.

NCO

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

USB

Wi-Fi

Java

Photoshop

10.

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