Computer MCQs – Computer Basics

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All Introduction to Computers 1 Types of Computers Generations of Computers 1 Computer Components Hardware 630 Software 9 Input & Output Devices 3 Memory & Storage 4 CPU 3 Data & Information 1

Showing 41–60 of 653

Q41.Which of the following is the first computer to use "Stored Program Concept"?

Easy

A UNIVAC

B ENIAC

C EDSAC

D None of these

Hardware PPSC 2020

Q42.What Cascade delete option is used for?

Easy

A it used to delete all the records of all tables in a database

B it repeats the recent delete operation to all the records of current table

C it ensures that all the related records will be deleted automatically when the record from parent table is deleted.

D None of these

Hardware PPSC 2020

Q43.Algorithm and flow chart help us to:

Easy

A Identify the base of a number system

B Specify the problem completely and clearly

C Know the memory capacity

D None of these

Hardware PPSC 2020

Q44.your________files stores various of running programs?

Easy

A Temp

B memory

C Static

D Cache

Hardware PPSC 2020

Q45.Reusable optical storage will typically have acronym?

Easy

A CD

B RW

C DVD

D ROM

Hardware PPSC 2020

Q46.The ALU and CU are components of

Easy

A ROM

B CPU

C RAM

D CAD

Hardware PPSC 2020

Q47.Hybrid Computers are:

Easy

A Analog Computers

B Digital Computers

C Analog and Digital Computers

D None of these

Hardware PPSC 2020

Q48.Numeric Paid is in:

Easy

A Keyboard

B Joystick

C CPU

D None of thse

Hardware PPSC 2020

Q49.A compact disc that can be written, read many times, erased and written again is called:

Easy

A CD-ROM

B CD-RW

C CDO

D CAD \n

Hardware PPSC 2020

Q50.Which program is run by BIOS to check hardware components are working properly while computer is turned ON?

Easy

A DMOS

B POST

C CMOS

D RIP \n

Hardware PPSC 2020

Q51.Many programmers call writing the software program:

Easy

A Prototyping

B Looping

C Coding

D Compiling \n

Hardware PPSC 2020

Q52.Data is permanently stored in:

Easy

A RAM

B Hard disk

C Buses

D Cache Memory

Hardware PPSC 2020

Q53.The digital computer was developed primarily in:

Easy

A USSR

B UK

C USA

D Japan

Hardware PPSC 2020

Q54.CAI stands for______

Easy

A Computer Assisted Instruction

B Combine Assisted Instruction

C Computer Assisted Inputs

D Commonly Assisted Inputs

Hardware PPSC 2020

Q55.The word processing feature that catches most random typographical errors and misspellings is known as______.

Easy

A Grammar checker

B Spell checker

C Word checker

D None of the these

Hardware PPSC 2020

Q56.The distinguishing feature of a spreadsheet program is that it allows you to

Easy

A Enter data

B Perform calculations on data

C Format data

D Print data

Hardware PPSC 2020

Q57.From which of the following can the User Account be changed?

Easy

A Settings

B Control Panel

C System Restore

D Computer Name

Hardware PPSC 2020

Q58.In MS Windows which of the following is program group?

Easy

A Accessories

B Paint

C Word

D All of these

Hardware PPSC 2020

Q59.________ are instructions. that tell a computer what to do.

Easy

A Input devices

B Hardware

C Memo cards

D Software

Hardware PPSC 2020

Q60.'Add or Remove program is a(an)

Easy

A Productivity software

B File manager

C utility program

D Device driver

Hardware PPSC 2020