Unit 5

Which of the following performs memory management?

• ALU

• Application software

• CU

• OS

It is designed to perform specific task.

• Application software

• Driver software

• Programming software

• System software

It is a computer program that provides instructions and data to execute a command.

• Hardware

• Software

• Programming Language

• Utility program

Which of the following software can be used for free for a limited period of time known as trial period but you will be asked to purchase for use after the trial ends?

• Freeware

• Open source

• Shareware

• Utility

Which of the following software can be modified and shared with anyone for any purpose?

• Freeware

• Open source

• Shareware

• Utility

Which of the following is a text file?

• .avi

• .bmp

• .docx

• .pptx

Operating system is an example of application software

• True

• False

Open source software are non-free.

• True

• False

Microsoft Excel is an example of word processing software.

• True

• False

Google Chrome is a freeware

• True

• False