Fruits on the basis of respiration can be classified as

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

What is the main function of the ALU in a computer?

While working with MS-Word, which option is not available in the file menu?

On color monitor each pixel is composed of ________.

Which memory type retains its data even when the power is turned off?

An AND gate 

Expansion cards are inserted into

Which of the following is a computer-based application for exchanging messages between users?

What does DBMS stand for?  

“Dpi” stands for :