Q3. What do you mean by COMPUTER ?
(2) What is a mouse ?
(3) What do you mean by Keyboard ?
(4) Difference between RAM and ROM ?
(5) Different between Hardware and Software ?
(6) Full form of-COMPUTER ?
(7) Full forms :-
RAM , CPU, CD, CU, VDU, ALU.
(8) What do you mean by Scanner?
Answers
Explanation:
What do you mean by COMPUTER?
A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.
What is a mouse ?
computer mouse is an input device that is used with a computer.
What do you mean by Keyboard?
A computer keyboard is an input device that allows a person to enter letters, numbers, and other symbols (these are called characters in a keyboard) into a computer.
Difference between RAM and ROM?
RAM, which stands for random access memory, and ROM, which stands for read-only memory, are both present in your computer. RAM is volatile memory that temporarily stores the files you are working on. ROM is non-volatile memory that permanently stores instructions for your computer.