Top 1000+ Computer Hardware Quiz - 1

Question: 1

A device for changing the connection on a connector to a different configuration is ___

(A) A converter

(B) An adapter

(C) An attachment

(D) A component

Ans: B

An adapter

Question: 2

A ___ is used to read handwritten or printed text to make a digital image that is stored in memory.

(A) Touch pad

(B) Laser beam

(C) Printer

(D) Scanner

Ans: D

Scanner

Question: 3

When a bank teller uses a computer terminal to know the balance in a customer’s accounts it is an example of?

(A) Online updating

(B) Offline processing

(C) Online processing

(D) Online query

Ans: D

Online query

Question: 4

The hardware device commonly referred to as the “brain” of the computer

(A) Secondary storage

(B) CPU

(C) Data input

(D) RAM chip

Ans: B

CPU

Question: 5

Which of the following is the 1’s complement of 10?

(A) 01

(B) 10

(C) 11

(D) 110

Ans: A

01

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