Question 11 MarkName any four input devices.AnswerKeyboard, Mouse, Scanner and Web camera, etc.View full question & answer→
Question 21 MarkWrite a short note on Data.Answer Data is the information that has to be processed. They are in the form of numbers, alphabets, and images. View full question & answer→
Question 31 MarkWho are the pioneers/forerunners of computer?AnswerCharles Babbage and Augusta Ada Lovelace are the pioneers/forerunners of the computer.View full question & answer→
Question 41 MarkWhat is a computer?AnswerComputer is an electronic device that process the data and information according to our needs.View full question & answer→