Computer General Knowledge Questions With Answers

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Computer General Knowledge Questions With Answers

This Mock Test Is Good To Practice The Questions Of Computer Quiz That Are As The Same Pattern Main Exam .Candidates Are Required To Practice Hard To Score Well In The Computer Quiz . Therefore, Here Have Provided The Computer Quiz With Answers In Which Many Questions Available To Help You And Improve Your Skills. These Tests Will Determine Your Current Status And Position. These Will Be Based On New Pattern And Updated Syllabus. The Test Will Be Provided In English .

1. Circuits That Provide A Communication Path Between Two Or More Devices Of A Digital Computer System Is
• Car
• Truck
• Bus
• None Of These
Answer
Bus

2. In Computer File Systems Which Among The Following Are Top Or First In Hierarchy?

• Parent Directory
• Home Directory
• Working Directory
• Root Directory
Answer
root Directory

3. It Is A Software Program Designed To Record (‘Log’) Every Keystroke On The Machine On Which It Runs

• Worm
• Virus
• Cracker
• Keylogger
Answer
Keylogger

4. Maximum Character EBCDIC Can Code

• 64
• 256
• 16
• 8
Answer
256

5. In Microsoft Word Shortcut Key CTRL+E Is Used For

• Start The Find Utility
• Open The Search Bar
• Open The History Bar
• All Of The Above
Answer
Open The Search Bar

6. How Did The Computer Mouse Get Its Name?

• Its Cable Looks Like A Tail
• Because It Squeaks When Moved
• It Has Ears
• Teeth Outside Mouth
Answer
Its Cable Looks Like A Tail

7. The Most Frequently Used Instructions Of A Computer Program Are Likely To Be Fetched From

• The Hard Disk
• RAM
• Cache Memory
• Registers
Answer
cache Memory

8. In Windows Operating System Move The Insertion Point To The Beginning Of The Previous Word

• Shortcut CTRL+RIGHT ARROW
• Shortcut CTRL+DOWN ARROW
• Shortcut CTRL+LEFT ARROW
• None Of These
Answer
Shortcut CTRL+LEFT ARROW

9. What Menu Is Selected To Change The Font And Style?

• File
• Tools
• Format
Answer
Format

10. The Following Is An Nonvolatile Memory

• RAM
• LSI
• ROM
• VLSI
Answer
ROM

11. What Is The Full Form Of SDRM?

• Serial Dynamic Random Access Memory
• System Dynamic Random Access Memory
• Synchronous Dynamic Random Access Memory
• None Of These
Answer
Synchronous Dynamic Random Access Memory

12. Which Of The Following Is Part Of The System Unit?

• Keyboard
• Floppy Disks
• Monitor
• Memory
Answer
Memory

13. A Fixed Number Of Adjacent Bits That Represent A Particular Character Or Symbol Are Referred As

• Byte
• Octal
• Bubble
• None Of These
Answer
Byte

14. In Windows Operating System The Shortcut Key CTRL+N Is Used For

• Open The Favorites Bar
• Open The Open Dialog Box
• Start Another Instance Of The Browser With The Same Web Address
• All Of The Above
Answer
Start Another Instance Of The Browser With The Same Web Address

15. Information On A Hard Disk Is Usually Backed-Up Using A..?

• CD-ROM
• Magnetic Tape
• Floppy Disk
• All Of The Above
Answer
CD-ROM

16. Bandwidth Refers To ……

• The Cost Of The Cable Required To Implement A WAN
• The Cost Of The Cable Required To Implement A LAN
• The Amount Of Information A Peer-To-Peer Network Can Store
• The Amount Of Information A Communications Medium Can Transfer In A Given Amount Of Time
Answer
The Amount Of Information A Communications Medium Can Transfer In A Given Amount Of Time

17. ……..Is The Ability Of An Operating System To Control The Activities Of Multiple Programs At The Same Time.

• Multitasking
• Streamlining
• Multiuser
• Simulation
Answer
Multitasking

18. In Windows Operating System Shortcut CTRL+SHIFT While Dragging An Item

• Delete The Selected Item Permanently Without Placing The Item In The Recycle Bin
• Copy The Selected Item
• Rename The Selected Item
• Create A Shortcut To The Selected Item
Answer
Create A Shortcut To The Selected Item

19. What Happens When You Boot Up A PC?

• Portions Of The Operating System Are Copied From Memory Onto Disk
• Portions Of The Operating System Are Copied From Disk Into Memory
• Portions Of The Operating System Are Compiled
• None Of These
Answer
Portions Of The Operating System Are Copied From Disk Into Memory

20. The Ability Of An OS To Run More Than One Application At A Time Is Called

• Multitasking
• Object-Oriented Programming
• Multi-User Computing
• Time-Sharing
Answer
multitasking

21. In Windows Operating System The Shortcut Key CTRL+L Is Used For

• Open The Favorites Bar
• Open The Open Dialog Box, The Same As CTRL+L
• Open The Open Dialog Box
• All Of The Above
Answer
Open The Open Dialog Box

22. There Are Three Types Of Data Found In A Spreadsheet

• Data, Words, Numbers
• Equations, Data, Numbers
• Words, Numbers, Labels
• Numbers Formulas, Labels
Answer
numbers Formulas, Labels

23. In A Disk, Each Block Of Data Is Written Into ?

• One Sector
• Three Sector
• Two Sectors
• Two Or More Sectors
Answer
Two Or More Sectors

24. A Technique Used To Reduce The Speed Mismatch Between Slow Speed I/O Devices And Fast CPU Is Called

• Paging
• Spooling
• Segmentation
• None Of These
Answer
Spooling

25. A Special High-Speed Line Used By Large Corporations To Support Digital Communications Is Known As:

• Satellite/Air Connection Service Lines
• Cable Modems
• Digital Subscriber Lines
• T1, T2, T3 And T4 Lines
Answer
T1, T2, T3 And T4 Lines

26. Which Of The Following Is An Input Device Which Is Used With Interactive Graphics To Locate A Place On The Screen?

• Bus
• Modem
• Magnetic Tape
• Mouse
Answer
Mouse

27. Which Of The Following Statements Is FALSE Concerning File Names?

• Files May Share The Same Name Or The Same Extension But Not Both
• Every File In The Same Folder Must Have A Unique Name
• File Extension Is Another Name For File Type
• The File Extension Come Safter The Dot (.)
Answer
The File Extension Come Safter The Dot (.)

28. ……..Refers To The Letter And Number Of The Intersecting Column And Row.

• Cell Row
• Cell Address
• Cell Location
• Cell Position
Answer
Cell Address

29. A Processor That Collects The Transmissions From Several Communications Media And Sends Them Over A Single Line That Operates At A Higher Capacity Is Called …….

• Bridge
• Router
• Hub
• Multiplexor
Answer
multiplexor

30. In MS Word Key F12 Opens ____?

• Save As Dialog
• New Dialog Box
• Print Dialog Box
• Save Dialog Box
Answer
Save As Dialog

31. In Excel When The Formula Bar Is Activated, You Can See

• The Edit Formula Button
• The Cancel Button
• The Enter Button
• All Of Above
Answer
All Of Above

32. In Windows Operating System Shortcut For Copy Is

• CTRL+C
• CTRL+V
• CTRL+X
• None Of These
Answer
CTRL+V

33. CPU Is A/An …..

• Expansion Card
• Mother Board
• Microprocessor
• Memory
Answer
Microprocessor

34. A Characteristic Of The ASCII Code Is

• Its Limitation To A Maximum Of 96 Character Configuration
• Its Independence From Hollerith Code
• Its Use Of The Zone Codes 1010, 1011 And 1100
• None Of These
Answer
its Independence From Hollerith Code

35. A Computer Connected To A Local Area Network Can:

• Run Faster
• Be Accessed Online
• Share Information And/Or Share Peripheral Equipment
• Be Used To Send Email
Answer
Be Used To Send Email

36. The Time Required To Complete A Single, Continuous Execution Of An Object Program Is Called

• Run Time
• Access Time
• Random Time
• Response Time
Answer
Run Time

37. In Excel Which Do You Press To Enter The Current Date In A Cell?

• Ctrl + Shift +:
• Ctrl +;
• Ctrl + F10
• All Of Above
Answer
Ctrl +;

38. Which Of The Following Commands Is Given To Reboot The Computer?

• Ctrl + Shift + Del
• Ctrl + Shift + Tab
• Ctrl + Alt + Del
• Ctrl + Alt + Shift
Answer
Ctrl + Alt + Del

39. Which Key Is Used To Indent A Paragraph In MS Word?

• Shift
• Ctrl
• Tab
• Esc
Answer
tab

40. In Excel The Following Is Not A Basic Step In Creating A Worksheet

• Copy The Worksheet
• Enter Text And Data
• Save The Workbook
• All Of The Above
Answer
Copy The Worksheet

41. Which Kind Of Storage Device Can Be Carried Around?

• Floppy Disk
• Hard Disk
• System Cabinet
• Hard Disk Drive
Answer
Floppy Disk

42. Which Of The Following Shortcut Key Is Used To Check Spelling?

• F1
• F7
• F2
• F9
Answer
F7

43. ………… Is A Combination Of Software And Hardware

• Firmware
• Shareware
• Freeware
• Netware
Answer
Firmware

44. The Vast Network Of Computers That Connects Millions Of People All Over The World Is Called.

• LAN
• Web
• Hypertext
• Internet
Answer
internet

45. In Windows Operating System It Is A Very Important Part Of Windows, Clicking On It Opens Up What Is Called The Start Menu

• Start Button
• Sidebar
• Icons
• None Of These
Answer
Start Button

46. The Binary Equivalent Of Decimal Number 98 Is

• 1110100
• 1111001
• 1110001
• 1100010
Answer
1100010

47. In Windows Operating System The Shortcut Key CTRL+E Is Used For

• Open The Organize Favorites Dialog Box
• Open The Search Bar
• Start The Find Utility
• All Of The Above
Answer
Open The Search Bar

48. Which Of The Following Statements Is FALSE Concerning File Names?

• Files May Share The Same Name Or The Same Extension But Not Both
• Every File In The Same Folder Must Have A Unique Name
• File Extension Is Another Name For File Type
• The File Extension Comes Before The Dot (.) Followed By The File Name
Answer
The File Extension Comes Before The Dot (.) Followed By The File Name

49. Default Header Of A Worksheet

• Username
• Date And Time
• Sheet Name
• None Of These
Answer
None Of These

50. Which Type Of File Is Created By Word Processing Programs?

• Database File
• Storage File
• Worksheet File
• Document File
Answer
Document File

51. The Real Business And Competitive Value Of Information Technology Lies In

• The Capabilities Of The Software And Value Of The Information, A Business Acquires And Uses
• The Infrastructure Of Hardware, Networks, And Other IT Facilities That Are Commonly Used By Many Companies
• The Software Applications That Are Used By Many Companies
• The Capabilities Of The Hardware And The Speed At Which It Processes Information
Answer
The Capabilities Of The Software And Value Of The Information, A Business Acquires And Uses

52. The Total Time Elapsed Between Submission Of Command And Data To A Computer And Getting The Result Of Computation Is The

• Access Time
• Entrance Time
• Response Time
• All Of The Above
Answer
Response Time

53. In Windows Operating System Shortcut CTRL+Z Is

• Paste Something
• Delete Something
• Undo Something
• None Of These
Answer
Undo Something

54. Following Is Not True For Magnetic Tape

• Highly Reliable
• Compact And Portable
• Low Cost
• Direct-Access Storage Medium
Answer
direct-Access Storage Medium

55. The Design Of The Network Is Called The Network

• Architecture
• Server
• Transmission
• None Of These
Answer
Architecture

56. The Primary Memory Of A Personal Computer Consists

• ROM Only
• RAM Only
• Both ROM And RAM
• All Of The Above
Answer
Both ROM And RAM

57. In Windows Operating System The Shortcut Key CTRL+F Is Used For

• Open The Organize Favorites Dialog Box
• Open The Search Bar
• Open The History Bar
• Start The Find Utility
Answer
Start The Find Utility

58. A Network That Requires Human Interventions To Route Signals Is

• Bus Network
• Ring Network
• Star Network
• T-Switched Network
Answer
T-Switched Network

59. The Word Size Of A Microprocessor Refers To:

• The Number Of Machine Operations Performed/ Second
• The Amount Of Information That Can Be Stored/ Cycle
• The Amount Of Information That Can Be Stored In Bytes
• None Of These
Answer
The Amount Of Information That Can Be Stored/ Cycle

60. A Device That Is Used To Transmit Data From One Location To Another Is Referred As

• Memory
• Carrier
• Storage
• None Of These
Answer
Storage

61. Full Form Of TCP Is:

• Transmission Control Protocol
• Total Control Protocol
• Transmission Control Program
• None Of These
Answer
Transmission Control Protocol

62. Ctrl + H Keyboard Short Cut In MS Word Is Used To ….

• Open Font Dialog Box
• Align Center
• Open Replace Box
• Insert Link
Answer
Insert Link

63. In Windows Operating System Shortcut For Paste Is

• CTRL+X
• CTRL+C
• CTRL+V
• None Of These
Answer
CTRL+V

64. …… Are Viruses That Are Triggered By The Passage Of Time Or On A Certain Date.

• Worms
• Macro Viruses
• Time Bombs
• None Of These
Answer
Time Bombs

65. The Name A User Assigns To A Document Is Called A

• Filename
• Program
• Record
• Data
Answer
filename

66. In Excel Which Of The Following Formulas Will Excel Not Be Able To Calculate?

• =SUM(A1:A5)-10
• =SUM(Sales)-A3
• =SUM(A1:A5)*.5
• =SUM(A1:A5)/(10-10)
Answer
=SUM(Sales)-A3

67. What Is The Shortcut Key To Undo The Last Action In A Document?

• Ctrl + X
• Ctrl + Y
• Ctrl + Z
• Ctrl + U
Answer
Ctrl + Z

68. What Is The Primary Goal Of A Computer System ?

• To Utilize The Stored Data
• To Start The Application
• To Turn Data Into Information
• All Of The Above
Answer
To Turn Data Into Information

69. Computer Connected To A LAN (Local Area Network) Can ……

• E-Mail
• Go On Line
• Run Faster
• Share Information And /Or Share Peripheral Equipment
Answer
share Information And /Or Share Peripheral Equipment

70. Which Of The Following Systems Mimics Human Thinking?

• Artificial Intelligence
• Intelligent Agent
• Bot
• Database Management System
Answer
Artificial Intelligence

71. A Network Geometric Arrangement In Which A Single Connecting Line Is Shared By A Number Of Nodes Is Called

• Car Topology
• Bus Topology
• Truck Topology
• None Of These
Answer
Bus Topology

72. In Microsoft PowerPoint Following Should Be Used When You Want To Add A Slide To An Existing Presentation

• File, Add A New Slide
• Insert, New Slide
• File, Open
• All Of The Above
Answer
Insert, New Slide
73. In Microsoft PowerPoint Following Should Be Used When You Want To Add A Slide To An Existing Presentation
• File, Add A New Slide
• Insert, New Slide
• File, Open
• All Of The Above
Answer
Insert, New Slide

74. In Excel You Can Use Drag And Drop To Embed Excel Worksheet Data In A Word Document

• By Dragging A Range Of Excel Data To The Word Button On The Taskbar While Pressing The Ctrl Key
• By Dragging A Range Of Excel Data To The Word Button On The Taskbar While Pressing Shift Key
• By Displaying Both Applications Side-Byside And Dragging A Selected Range Of Excel Data Into The Word Application Window While Pressing The Ctrl Key
• None
Answer
None

75. Programming Language Built Into User Programs Such As Word And Excel Are Known As ….. ?

• 4GLs
• Macro Languages
• Object-Oriented Languages
• Visual Programming Languages
Answer
visual Programming Languages

76. In Excel When You Group Worksheets

• You Can Enter Variable Data On Multiple Worksheets At One Time
• You Can Print More Than One Worksheet At A Time
• You Can Enter Common Data, Formats, And Formulas On Multiple Worksheets At One Time
• (B) And (C)
Answer
(B) And (C)

77. In Excel Following Term Describes Explanatory Text Attached To A Cell

• Callout
• Comment
• Dialog
• Extension
Answer
Comment

78. In Windows Operating System To Cut Something The Following Shortcut Is Used-

• CTRL+C
• CTRL+V
• CTRL+X
• None Of These
Answer
CTRL+X

79. To Insert A New Slide In A Presentation Press Which Shortcut Key Will Used.

• CTRL + M
• CTRL + O
• CTRL + N
• CTRL + S
Answer
CTRL + M

80. In Excel Getting Data From A Cell Located In A Different Sheet Is Called

• Accessing
• Referencing
• Updating
• Functioning
Answer
Referencing

81. A Modem That Is Contained Within The System Unit Is Called:

• External
• Internal
• Wireless
• Wi-Fi
Answer
Internal

82. C, BASIC, COBOL, And Java Are Examples Of ……..

• Low-Level
• High-Level
• System Programming
• Computer
Answer
High-Level

83. A Device Operating At The Physical Layer Is Called A

• Bridge
• Router
• Repeater
• None Of These
Answer
Repeater

84. A Protocol That Specifies How A Personal Computer Can Connect To A Mail Server On The Internet And Download E-Mail Is Known As

• Post Office Protocol
• System Protocol
• Network Protocol
• None Of These
Answer
Post Office Protocol

85. The Primary Purpose Of Software Is To Turn Data Into:

• Information
• Programs
• Objects
• Graphs
Answer
information

86. Approximately How Many Bytes Make One Megabyte?

• One Thousand
• One Million
• Ten Thousand
• One Hundred
Answer
One Million

87. A Term Means That The Application Software Is Priced Separately From The Computer Hardware Is Called

• Unbundled
• Bundled
• Utility
• None Of These
Answer
Unbundled

88. Jpeg Stands For

• Joint Photographic Experts Group
• JPEG Image File
• Power Point Presentation
• None Of These
Answer
Joint Photographic Experts Group

89. A Modem That Does Not Need To Be Connected To A Telephone Line Is The …… Modem.

• External
• Internal
• Wireless
• DSL
Answer
wireless

90. The 16 Bit Microprocessor Means That It Has?

• 16 Routes
• 16 Buses
• 16 Address Lines
• 16 Data Lines
Answer
16 Data Lines

91. Which Of The Following Commands Is Used To Select The Whole Document?

• Ctrl + A
• Alt + F5
• Shift + S
• Can&Rsquot Be Done
Answer
Ctrl + A

92. ……. Was The Precursor To Internet As We Know It Today?

• ARPANET
• USENET
• TELNET
• DBMS
Answer
ARPANET

93. Which Part Of The Computer Helps To Store Information?

• Disk Drive
• Keyboard
• Monitor
• Printer
Answer
Disk Drive

94. Which Of The Following Commands Is Given To Reboot The Computer?

• Ctrl + Alt + Del
• Ctrl + Shift + Tab
• Ctrl + Shift + Del
• Ctrl + Alt + Shift
Answer
Ctrl + Alt + Del

95. ……Is Processed By The Computer Into Information.

• Data
• Input
• Processor
• Numbers
Answer
data

96. It Is A Self-Replicating Program That Infects Computer And Spreads By Inserting Copies Of Itself Into Other Executable Code Or Documents.

• Keylogger
• Worm
• Virus
• All Of The Above
Answer
Virus

97. A Flat, Circular Plate Coated With A Magnetic Material On Which Data Can Be Stored By Magnetization Of Portions Of The Flat Surface Is

• Disk
• Tape
• Pen Drive
• All Of The Above
Answer
Disk

98. Which Is Not A Functions Of Firewall ?

• To Block Websites From Being Able To Access Your Computer.
• To Regulate Some Of The Flow Of Traffic Between Computers Networks Of Different Trust Level.
• It Stops Anyone On The Outside From Establishing A Connection With A Computer In Your Private Network.
• None Of These
Answer
None Of These

99. In Excel Autofill Feature

• Extends A Sequential Series Of Data
• Automatically Adds Range Of Cell Values
• Applies A Boarder Around The Selected Cells
• None Of The Above
Answer
Automatically Adds Range Of Cell Values

100. CPU Speed Can Be Measured In

• MIPS
• GHz
• BPS
• MPI
Answer
GHz

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