Computer Knowledge Objective Questions and Answers Pdf - 1

Question: 1

In which of the following environment, data is held in a temporary computer file?

(A) Batch processing

(B) Online processing

(C) Online batch processing

(D) None of these

Ans: C

Online batch processing

Question: 2

The hardware unit which is used to monitor computer processing is

(A) ROM

(B) Mouse

(C) Dot matrix printer

(D) Console

Ans: D

Console

Question: 3

The task of proving that a given program works correctly is

(A) Check pointing

(B) Program verification

(C) Diagnosis

(D) Program tracing

Ans: B

Program verification

Question: 4

The program that controls the execution of application programs and acts as an interface between user of a computer and computer hardware, is called

(A) Operating System

(B) Compiler

(C) Text Editor

(D) Linker

Ans: A

Operating System

Question: 5

Computing systems can be effective in generating strategic information because

(A) They require managers to clarify their thinking about their plans and future possibilities

(B) Future can be predicted from the pattern of the past

(C) They give management access to large database

(D) All of these

Ans: A

They require managers to clarify their thinking about their plans and future possibilities

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