Magnetic tape is a?

A modern digital computer has

The area of computer science which is concerned with the display of pictures is

Which most popular input device used today for interactive processing & for the on line entry of data for batch proc…

________ keys are present on the top row of the keyboard.

Which of the following is the product of data processing?

__________ is the measurement of things such as fingerprints and retinal scans used for security access.

Which of the followings is not a search engine?