Computers MCQ Question Answers for Competitive Exams

MCQ Quiz on Computers – Objective Question Answers on Computers

Computers MCQs – Get MCQ Quiz on Computers. Questions related to computer awareness have been asked in various competitive exams like UPSC, Civil Services, SSC, Banking, etc. asked in their General Awareness Section. Here we have covered the MCQ Question based on the Computers for the students preparing for various competitive exams. Practice MCQ Quiz on Computers

1. Storage which stores or retains data after power off is called____

a.Volatile Storage

b.Non-Volatile Storage

c.Sequential Storage

d.Direct Storage

2. Which key is used in combination with another key to perform a specific task?

a.Function

b.Control

c.Arrow

d.Spacebar

3. Which of the following is an example of an optical disk?

a.Magmetic disks

b.Memory disks

c.Data bus disks

d.Digital Versatile disks

4. C, BASIC, COBOL, and Java are examples of ............language

a.Programming

b.Computer

c.Low-Level

d.High-level

5. What does WLAN stand for?

a.Wind Light Atmospheric Nature

b.Wireless Local Area Network

c.Wireless Local Area Node

d.Wide Local Area Network

6. In MICR, C stands for...........

a.Code

b.Computer

c.Character

d.Color

7. MS-Word is an example of _____

a.A Processing device

b.An Operating System

c.An input device

d.Applicataion software

8. An Excel Workbook is a collection of

a.Charts

b.Worksheets

c.Both A and B

d.None of the Above

9. What characteristic of read-only memory (ROM ) makes it useful?

a.ROM chips are easily swapped between different brands of computers

b.Data in ROM is non volatile, that is, it remains there even without electrical power

c.ROM provides very large amounts of inexpensive data storage

d.ROM information can be easily updated

10. Which of the following is a popular programming language for developing multimedia web pages.

a.Java

b.BASIC

c.Assembler

d.COBOL

11. _______ converts and executes one statement at a time

a.Instructions

b.Converter

c.Interpreter

d.Compiler

12. The box that contains the central electronic components of the computer is the ..............

a.System Unit

b.Peripheral

c.RAM

d.Motherboard

13. The _____ controls communications for the entire computer system

a.Semiconductir

b.Coprocesseor

c.Motherboard

d.Arithmetic-logic unit

14. The function of BIOS is to

a.Ensure system performance

b.Update the system

c.Save the system from crashing

d.Intialize the system hardware components

15. _____are attempts by individuals to obtain confidential information from you by falsifying their identity

a.Phishing trips

b.Spyware scams

c.Phising scams

d.Computer Viruses

16. A computer cannot "boot" if it does not have the _____

a.Assembler

b.Loader

c.Compiler

d.Operating System

17. Which motherboard form factor uses one 20 pin connector?

a.Baby AT

b.ATX

c.AT

d.All of the above

18. Where is RAM located?

a.None

b.Expansion Board

c.External Drive

d.Motherboard

19. By default, your documents print in ________ mode

a.Page Setup

b.Portrait

c.Print View

d.Landscape

20. Which file starts MS Word?

a.word2003.exe

b.winword.exe

c.mswords.exe

d.word.exe

21. One Gigabyte = ? (in decimal value)

a.1000 bytes

b.10002 bytes

c.10003 bytes

d.10004 bytes

22. Markup tags tell the web browser

a.How to display the file

b.None fo the Above

c.How to organise the page

d.How to display message box on page

23. The first computer was programmed using .......

a.Source code

b.Spaghetti Code

c.Assembly Language

d.Machine Language

24. A _______ is a software program used to view Web pages.

a.Link

b.Site

c.Host

d.Browser

25. A ........ is approximately one billion bytes

a.Terabyte

b.Megabyte

c.None of these

d.Gigabyte

26. To make the number pad act as a directional arrow, we press

a.Arrow Lock

b.Num Lock

c.Shift

d.Caps Lock

27. Vendor-created program modifications are called ________

a.Fixes

b.Patches

c.Antiviruses

d.Holes

28. Junk e-mail is also called ______

a.Spoof

b.Spool

c.Sniffer Script

d.Spam

29. Several computers linked to a server to share programs and storage space________

a.Network

b.Grouping

c.Library

d.Integrated system

30. Which of the following software applications would be the most appropriate for performing numerical and statistical calculations?

a.Database

b.Spreadsheet

c.Document Processor

d.Graphic Package

31. Which of the following refers to a small, single-site network ?

a.RAM

b.LAN

c.USB

d.DSL

32. Verification of log-in name and password is for

a.Providing formal access to the user

b.Completing the formality of login -in

c.Re-confirming the user

d.Authenticating the user

33. The First Mechanical Computer Designed by Charles Babbage was called?

a.Calculator

b.Abacus

c.Supercomputer

d.Analytical Engine

34. The basic operations performed by a computer are

a.Arithmetic operation

b.All of the above

c.Logicall Operation

d.Storage and relative

35. Every HTML file is a ___________ file.

a.Text

b.Image

c.Video

d.Audio

36. The term _____ designates equipment that might be added to a computer system to enhance its functionality

a.Peripheral Device

b.Digital device

c.Disk pack

d.System add-on

37. An email account includes a storage area, often called ________

a.None of these

b.IP address

c.Hyperlink

d.Mailbox

38. The computer's processor consists of the following parts

a.Operating System and Application

b.Control Unit and ALU

c.CPU and Main Memory

d.Hard disk and Floopy Drive

39. The operating system called UNIX is typically used for_______

a.Desktop Computers

b.All of these

c.Super Computer

d.Laptopm computers

40. Which of the following is the correct abbreviation of COMPUTER?

a.Commonly Operated Machines Used in Technical and Environmental Research

b.Commonly Oriented Machines Used in Technical and Educational Research

c.Commonly Operated Machines Used in Technical and Educational Research

d.Commonly Occupied Machines Used in Technical and Educational Research

41. The smallest unit in a digital system is a.........

a.Bit

b.Byte

c.Character

d.Kilobyte

42. USB is which type of storage device?

a.Secondary

b.Auxiliary

c.Primary

d.Tertoary

43. Windows 95, Windows 98, and Windows NT are known as what?

a.Operating Systems

b.Modems

c.Processor

d.Domain names

44. Microsoft Office is an example of a

a.Horizontal Market Software

b.Vertical Market Software

c.Closed Source Software

d.Open Source Software

45. A computer consists of

a.Hard Disk Drive

b.All of the above

c.Central Processing Unit

d.Motherboard

46. Microcomputer hardware consists of three basic categories of physical equipment ____

a.System unit, input/output, memory

b.System unit, primary storage, secondary storage

c.System unit, input/output, secondary storage

d.Keyboard, monitor, hard drive

47. ________ is the process of dividing the disk into tracks and sectors

a.Formating

b.Crashing

c.Alloting

d.Tracking

48. A program in execution is called

a.Intruction

b.Procedure

c.Process

d.Function

49. Ctrl, Shift and Alt are called .......... keys.

a.Adjustment

b.Alphanumeric

c.Function

d.Modifier

50. Merge cells option can be applied from?

a.Formatting toolbar

b.Both of above

c.None of above

d.Format Cells dialog box alignment tab

Computers MCQ Question Answers for Competitive Exams

MCQ Quiz on Computers – Objective Question Answers on Computers

Submit a Comment Cancel reply

Latest Posts

Other Exams

CBSE School Lessons

Entrance Exams

Top Entrance Exams

Admission Information

Career and Jobs

Education India

Popular Pages