100+ Computer Knowledge Questions and Answers in Hindi - 4

Question: 16

The most frequently used piece of hardware for inputting data is

(A) Software

(B) Cursor

(C) Floppy disk

(D) Keyboard

Question: 17

A UPS

(A) Delivers electronic messages via a bus

(B) Conducts a power- on self test, or POST

(C) Provides battery backup for a limited time

(D) Limits damage caused by fluctuating levels of electricity

Question: 18

If a new device is attached to a computer, such as a printer or scanner, it ___ must be installed before the device can be used.

(A) Server

(B) Pager

(C) Buffer

(D) Driver

Question: 19

This can be another word for program

(A) Hardware

(B) Software

(C) Disk

(D) Floppy

Question: 20

The role of a  ______  generally is to determine buyers, needs and mate it to the correct hardware and software.

(A) Corporate trainer

(B) Computer consultant

(C) Computer sales representative

(D) Computer scientist