Answered

Correct option.
The word 'computer' is derived from the word 'Compute' which means
(a) to arrange
(c) to sum
DO
DO
(b) to calculate
(d) none of these
Which of the following represents all the physical units of a computer system?
(a) Computer hardware
(c) Presentation
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(b) Computer software
(d) Compiler
Which of the following is meant of secondary storage?
(a) ROM
(c) Hard disk
DO
(b) SRAM
(d) EPROM
rite the functions of different input devices.
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Answer :

GinnyAnswer

Final answer:

The word 'computer' is derived from 'compute' meaning to calculate. Secondary storage devices like hard disks store data long-term, and input devices like keyboard and mouse translate data for computers.


Explanation:

Compute means to calculate, which is the origin of the word 'computer.' Secondary storage devices, such as hard disks, provide long-term storage in a computer system. Input devices like keyboard, mouse, trackball, and touchpad translate data for the computer.


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