Computer Fundamental Multiple Choice Question with Answer | Basic Computer General Knowledge
There are some most important MCQ ( Multiple Choice Question ) and answer given below. These are the Multiple Choice Question and answer of computer related topics. These are MCQ( Multiple Choice Question ) based question and answer where one can find four option for each question.
These computer related MCQ ( Multiple Choice Question ) are helpful for every one who is preparing their competitive exams. These MCQ ( Multiple Choice Question )are for general knowledge only. These MCQ( Multiple Choice Question ) are computer basic knowledge which includes MS Office, MS Excel, MS Power Point, internet, email, Libre Office etc. and also computer related acronym question and answer available.
Also Read : Computer GK , Computer Keyboard Shortcuts
Read these following MCQ ( Multiple Choice Question ) and gatherer some useful knowledge from it.
1. What is the full name of 'Email'?
Ans - Electronic Mail
2. The name of the person(s) who invented email is ?
Ans - (i)Shiva Ayyadurai , and
(ii)Ray Tomlinson
3. In which year 'Email' was invented ?
Ans - 1971
4. In which year '@' found ?
Ans - 1972
5. Who was the founder of '@' ?
Ans - Ray Tomlinson
6. The symbol that used to separate the username and the domain name in Email address is denotes as?
Ans - @
7.An Email address is consist of two basic parts which are______ and______?
Ans - User name and domain name.
8. Below are the some Email address, where only one is correct, find out the same?
a) Psarma@2021
b) sarma2021@gmail.com
c) sarma@2021@gmail.com
d) www.sarma2021.com
Ans - b) sarma2021@gmail.com
9. From the below mentioned email address find the most appropriate one ?
a) name@website.info
b) name.website.com
c) www.name@website.com
d) name.website@com
Ans - a) name@website.info
10) Which field of Email contains the address of the email sender ?
a) To
b) From
c) Send
Ans- b) From
11) What is the name of the field where Email is to be sent ?
a) To
b) From
c) Send
Ans - a) To
12) If you want to sent same Email more than one person, the email address are separated by a ______ ?
a) Comma
b) =
c) ?
d) +
Ans - a) Comma
13) Which field of Email is contains a small description of the same email ?
a) To
b) From
c) Send
d) Subject
Ans- d) Subject
14) The first free web based email service Hotmail was launched in ?
Ans - Hotmail July 4, 1996
15) Hotmail was founded by ?
Ans - Sabeer Bhaiia and Jack Smith
16) Hotmail was acquired by Microsoft in ?
Ans - 1997
17) Hotmail was phased out by Microsoft, and relaunching the service as Outlook.com in which year ?
Ans - 2012
18) What does bcc stand for in Email ?
Ans - Blind Carbon Copy
19) To write a new message or email click on ?
Ans - Compose mail
20) Name from the below option that what is the type of file format is attachable to an email ?
a) Image
b) Text
c) Audio and video
d) All of the above
Ans - d) All of the above
21) First Email was sent by ?
Ans - Ray Tomlinson
22) First Email was sent by Ray Tomlinson in?
Ans - 1971
23) The unnecessary mail is called ?
a) Trash
b) Spam
c) Delete
d) Garbage
Ans - b) Spam
24) The deleted email is saved in ?
a) Trash
b) Spam
c) Delete
d) Garbage
Ans - a) Trash
25) Which one of the following is free email service provider ?
a) Gmail
b) Yahoo mail
c) Outlook
Ans - a) Gmail
26) Which one of the following is email service provider ?
a) Gmail
b) Yahoo mail
c) Outlook
d) All of the above
Ans - d) All of the above
27) What does SMTP stands for ?
Ans - Simple mail transfer protocol
28) All outgoing messages are stored in which folder in case of email ?
Ans - Sent
29) We can store an email in which type of storage or name the storage ?
Ans - Mailbox
30) What are the name of the part that cannot be mention and automatically filled up in an email when we send to anyone?
i) From
ii) Time/Date
iii) Both
Ans - iii) Both
31) We know that Microsoft has its own email service . Name the service ?
Ans - MS Outlook
32) What is the new name of Hotmail ?
Ans - MS Outlook
33) What does IMAP stands in cade of email ?
Ans - Internet Message Access Protocol
34) Which protocol is not used in E-mail service ?
a) SMTP
B) IMAP
C) POP3
D) UDP
Ans - D) UDP
35) What is the name of the protocol used to provide security to Emails ?
Ans - PGP ( Pretty Good Privacy )
36) E-mail was invented in which country ?
Ans - America
37) ______ allows you to access your e-mail from anywhere ?
Ans - Webmail Interface
38) We use Gmail. But do you know what is the maximum attachment file size of a particular file we send to anybody ?
Ans - 25 MB
39) We use Gmail , but do you know the storage that is free to use for every Gmail user ?
Ans - 15 GB
40) Name the founder(s) of Yahoo Mail ?
Ans - Jerry Yang and David Filo
41) Do you know the name of storage area of an E-mail Account is called ?
Ans - Mailbox
42) Gmail belongs to what ?
a) General mail
b) Google mail
c) Graphic mail
d) Yahoo mail
Ans - b) Google mail
43) Two statements are given below -
Find out the correct statement .
a) Bcc stands for carbon copy where the names and address of those that have been carbon copied are visible to all other recipients.
b) Bcc stands for blind carbon copy where the names and address of those that have been carbon copied are not visible to all other recipients.
Ans - b) Bcc stands for blind carbon copy where the names and address of those that have been carbon copied are not visible to all other recipients.
44) Two statements are given below -
Find out the correct statement .
a) Cc stands for carbon copy where the names and address of those that have been carbon copied are visible to all other recipients.
b) Cc stands for carbon copy where the names and address of those that have been carbon copied are not visible to all other recipients.
Ans - a) Cc stands for carbon copy where the names and address of those that have been carbon copied are visible to all other recipients.
45) Who was the founder of Gmail ?
Ans - Paul Buchheit
46. The founder of Google _______ ?
A) Lary Page
B) Charlse Babbage
C) Jerry Yang
D) None of the above
ANSWER= A) Lary Page
Explain:- Google was founded by Lary Page and Sergey Brin in 1998 and its headquarter is in California, USA.
47. The founder of Yahoo _______ ?
A) Lary Page
B) Charlse Babbage
C) Jerry Yang
D) None of the above
ANSWER= C) Jerry Yang
Explain:- Yahoo was founded by Jerry Yang and David Filo in 1994 and its headquarter is in California, USA.
48. The founder of YouTube _______ ?
A) Lary Page
B) Jawed Karim
C) Jerry Yang
D) None of the above
ANSWER= B) Jawed Karim
Explain:- YouTube was founded by Jawed Karim, Steve Chen and Chad Hurley in 2005 and its headquarter is in California, USA.
49. The founder of Facebook _______ ?
A) Mark Zuckerberg
B) Jawed Karim
C) Jerry Yang
D) None of the above
ANSWER= A) Mark Zuckerberg
Explain:- Facebook was founded by Mark Zuckerberg in 2004 and its headquarter is in California, USA.
50. The founder of Twitter _______ ?
A) Mark Zuckerberg
B) Jawed Karim
C) Jack Dorsey
D) None of the above
ANSWER= C) Jack Dorsey
Explain:- Twitter was founded by Jack Dorsey, Biz stone, Noah Glass and Evan Williams in 2006 and its headquarter is in California, USA.
51. The founder of Instagram _______ ?
A) Kevin Systrom
B) Brian Acton and Jan Koum
C) Jack Dorsey
D) None of the above
ANSWER= A) Kevin Systrom
Explain:- Instagram was founded in 2010 and its headquarter is in California, USA.
Some important and useful computer question and answer mcq on (Libre Office) are given below. please check it
1. What is Libre Office ?
A) Libre Office is a Language Software
B) Libre Office is a Open Source Software
C) Libre Office is a very simple Language software
D) None of the above
ANSWER= (B) Libre Office is a Open Source Software
Explain :- Libre Office is a free to use or freely available open source office productivity software
2. We can write a document in Libre Office with the help of which of the following ?
A) Libre Office Writer
B) Libre Office Calc
C) Libre Office Document
D) None of the above
ANSWER= (A) Libre Office Writer
3. In Libre Office the spreadsheet program is called ?
A) Libre Office Writer
B) Libre Office Calc
C) Libre Office Document
D) None of the above
ANSWER= (B) Libre Office Calc
4. In Libre Office the Presentation program is called ?
A) Libre Office Calc
B) Libre Office Impress
C) Libre Office Writer
D) None of the above
ANSWER= (B) Libre Office Impress
5.The Libre Office Extension is called ?
A) .PDF
B) .ODF
C) .LOE
D) None of the above
ANSWER= (B) .ODF
Explain :- The Extension of Libre Office is called .odf( Open Document Format )
6. What is the name of the Extension of Libre Office Writer (Text Document) is called ?
A) .pdf
B) .odt
C) .otd
D) .odf
ANSWER= (B) .odt
7. The Extension of Libre Office Calc (Spreadsheet) is called ?
A) .ods
B) .cdt
C) .cds
D) .odf
ANSWER= (A) .ods
8. The Extension of Libre Office impress (Presentation) is called ?
A) .ods
B) .odt
C) .odp
D) .odf
ANSWER= (C) .odp
9. What is the maximum zoom percentage of Libre Office Writer (Text Document) ?
A) 300
B) 600
C) 900
D) None of the above
ANSWER= (B) 600
10. What is the minimum zoom percentage of Libre Office Writer (Text Document) ?
A) 30
B) 20
C) 10
D) None of the above
ANSWER= (B) 20
11. What is the maximum zoom percentage of Libre Office Calc (Spreadsheet) ?
A) 400
B) 500
C) 600
D) None of the above
ANSWER= (A) 400
12. What is the minimum zoom percentage of Libre Office Calc (Spreadsheet) ?
A) 40
B) 20
C) 10
D) None of the above
ANSWER= (B) 20
13. What is the maximum zoom (%) of Libre Office Impress (Presentation) ?
A) 300
B) 3000
C) 400
D) 4000
ANSWER= (B) 3000
14. The minimum zoom (%) of Libre Office Impress that is Presentation ?
A) 3
B) 5
C) 10
D) 20
ANSWER= (B) 5
Some important and useful computer question and answer mcq on ( MS Word, Excel, Power Point ) are given below. please check it
1. In MS Word the maximum zoom percentage is ?
A) 500
B) 300
C) 400
D) 450
ANSWER= (A) 500
2. In MS Word the minimum zoom percentage is ?
A) 10
B) 20
C) 30
D) 50
ANSWER= (A) 10
3. In MS Excel the maximum zoom percentage is ?
A) 200
B) 300
C) 400
D) 500
ANSWER= (C) 400
4. In MS Excel the minimum zoom percentage is ?
A) 10
B) 30
C) 40
D) 50
ANSWER= (A) 10
5. In MS Power Point the maximum zoom percentage is ?
A) 100
B) 200
C) 300
D) 400
ANSWER= (D) 400
6. In MS Power Point the minimum zoom percentage is ?
A) 10
B) 20
C) 30
D) 40
ANSWER= (A) 10
Some important and useful computer question and answer mcq on ( Keyboard shortcut ) are given below. please check it
1. If you press in your Computer Keyboard Ctrl+A than what will happen ?
A) Select All
B) Select Nothing
C) Shut Down
D) None of the Above
ANSWER= (A) Select All
2. If you press in your Computer Keyboard Ctrl+B than what will happen ?
A) Select All
B) Bold
C) Shut Down
D) None of the Above
ANSWER= (B) Bold
3. Ctrl+C is the key combination to what ?
A) Select All
B) Copy
C) Shut Down
D) None of the Above
ANSWER= (B) Copy
4. Ctrl+D is the key combination to what ?
A) Open Font Dialogue
B) Copy a word
C) Cut a Document
D) None of the Above
ANSWER= (A) Open Font Dialogue
Explain :- With the help of 'Ctrl+D' you can- a) Open a Font Dialogue or window b) Bookmark an open Web Page
5. Ctrl+E is the key combination to what ?
A) Open Font Dialogue
B) Copy a word
C) Center Alignment
D) None of the Above
ANSWER= (C) Center Alignment
6. Ctrl+F is the key combination to what ?
A) Font
B) Open Find Dialogue Box
C) Center Alignment
D) None of the Above
ANSWER= (B) Open Find Dialogue Box
7. Ctrl+G is the key combination to what ?
A) Font
B) Open Find Dialogue Box
C) Go To
D) None of the Above
ANSWER= (C) Go To
8. Ctrl+H is the key combination to what ?
A) Open Font Dialogue Box
B) Open Replace Dialogue Box
C) Open Redo Dialogue Box
D) None of the Above
ANSWER= (B) Open Replace Dialogue Box
9. Ctrl+I is the key combination to what ?
A) Italic
B) Replace
C) Redo
D) Font
ANSWER= (A) Italic
10. Ctrl+J is the key combination to what ?
A) Italic Text
B) Replace Text
C) Justify Text
D) Font Size
ANSWER= (C) Justify Text
11. Ctrl+K is the key combination to what ?
A) Insert Italic Text
B) Insert Hyperlink
C) Insert Page Brake
D) None of the Above
ANSWER= (B) Insert Hyperlink
12. Ctrl+L is the key combination to what ?
A) Left Alignment
B) Insert Hyperlink
C) Insert Page Brake
D) None of the Above
ANSWER= (A) Left Alignment
13. Ctrl+M is the key combination to what of the following ?
A) New Slide
B) Hyperlink
C) Page Brake
D) None of the Above
ANSWER= (A) New Slide
Explain :- With the help if 'Ctrk+M' you can - a) Open a New Slide in MS Power Point b) Insert Paragraph Indent in MS Word
14. Ctrl+N is the key combination to what of the following ?
A) New Slide
B) Hyperlink
C) New Document
D) None of the Above
ANSWER= (C) New Document
15. Ctrl+O is the key combination to what of the following ?
A) Open
B) Past
C) Cut
D) Copy
ANSWER= (A) Open
Explain :- 'Ctrl+O' is used to Open a saved file in your Computer
16. Ctrl+P is the key combination to what of the following ?
A) Open
B) Past
C) Print
D) Copy
ANSWER= (C) Print
17. Ctrl+Q is the key combination to what of the following ?
A) Open New Document
B) Clear the Indent of Paragraph
C) Open Print Dialogue Box
D) Copy
ANSWER= (B) Clear the Indent of Paragraph
18. Ctrl+R is the key combination to what of the following ?
A) Redo
B) Right Alignment
C) Left Alignment
D) Copy
ANSWER= (B) Right Alignment
19. Ctrl+S is the key combination to what of the following ?
A) Copy
B) Right Alignment
C) Save
D) Cut
ANSWER= (C) Save
20. Ctrl+T is the key combination to what of the following ?
A) Left Indent
B) Right Alignment
C) Copy
D) Cut
ANSWER= (A) Left Indent
Explain :- With the help of 'Ctrl+T' you can a) Left Indent a word b) Open a New Tab in your Browser
21. Ctrl+U is the key combination to what of the following ?
A) Undo
B) Redo
C) Underline
D) Cut
ANSWER= (C) Underline
22. Ctrl+V is the key combination to what of the following ?
A) Undo
B) Redo
C) Paste
D) Cut
ANSWER= (C) Paste
23. Ctrl+W is the key combination to what of the following ?
A) Undo
B) Close Program or Document
C) Paste
D) Cut
ANSWER= (B) Close Program or Document
24. Ctrl+X is the key combination to what of the following ?
A) Undo
B) Cut
C) Paste
D) None of The Above
ANSWER= (B) Cut
25. Ctrl+Y is the key combination to what of the following ?
A) Undo
B) Redo
C) Paste
D) None of The Above
ANSWER= (B) Redo
26. Ctrl+Z is the key combination to what of the following ?
A) Undo
B) Redo
C) Paste
D) None of The Above
ANSWER= (A) Undo
Some important and useful computer question and answer mcq on ( file extension) are given below. please check it
1. What is extension of Microsoft Word Document ?
A) .doc
B) .dok
C) .documentk
D) .doct
ANSWER= (A) .doc
2. What is extension of Microsoft Excel Document ?
A) .exl
B) .xls
C) .med
D) .edoc
ANSWER= (B) .xls
3. What is extension of Microsoft Power Point Presentation ?
A) .ppd
B) .ppt
C) .mpp
D) .pdoc
ANSWER= (B) .ppt
4. What is extension of Microsoft Power Point Slid Show ?
A) .pps
B) .ppt
C) .mpp
D) .pdoc
ANSWER= (A) .pps
5. .txt is the extension of which type of file format ?
A) MS Word File
B) MS Excel File
C) Plain Text File
D) None of the above
ANSWER= (C) Plain Text File
6. .dat is the extension of which type of file format ?
A) MS Word File
B) MS Excel File
C) Data File
D) Plain Text File
ANSWER= (C) Data File
7. .tmp is the extension of which type of file format ?
A) MS Word File
B) Temporary File
C) Data File
D) Plain Text File
ANSWER= (B) Temporary File
8. What is extension of Font File ?
A) .fnt
B) .fon
C) .ft
D) .font
ANSWER= (A) .fnt
9. What is extension of Zipped File ?
A) .zif
B) .zip
C) .zpf
D) .zf
ANSWER= (B) .zip
10. What is extension of Window Installer Package ?
A) .msi
B) .wip
C) .mis
D) .wff
ANSWER= (A) .msi
11. .db is the extension of which type of file ?
A) Word File
B) Excel File
C) Database File
D) None of the above
ANSWER= (C) Database File
Some important and useful computer question and answer mcq are given below. please check it
1. Which type of storage device is USB ?
A) Primary
B) Secondary
C) Main Storage
D) Auxliary
ANSWER= (B) Secondary
2. The main memory of a computer is also call----?
A) Primary Storage
B) Secondary Storage
C) Main Storage
D) Internal Storage
ANSWER= (A) Primary Storage
3. The background colour of a document is not visible in ----?
A) Web View
B) Print Layout View
C) Print Preview
D) None of the above
ANSWER= (C) Print Preview
4. A deleated file in a computer is visible in ----?
A) Recicle Bin
B) Hard Disc
C) RAM
D) ROM
ANSWER= (A) Recicle Bin
5. We want to change the user account in computer, than what should we do ?
A) We should go to Setting and changed it
B) We should go to Control Panel and changed it
C) We should go to Mother Board and changed it
D) We never change it
ANSWER= (B) We should go to Control Panel and changed it
Some important and useful computer question and answer mcq on ( abbreviation related to Computer) are given below. please check it
1. DPI stands for ?
A) Dots Per Inch
B) Dos Per Inch
C) Dots Per Input
D) None of the above
ANSWER= (A) Dots Per Inch
2. DVD stands for ?
A) Digital Versatile Display
B) Dynamic Versatile Disc
C) Digital Versatile Disc
D) None of the above
ANSWER= (C) Digital Versatile Disc
3. DRAM stands for ?
A) Digital Random Access Memory
B) Domestic Random Access Memory
C) Dynamic Random Access Memory
D) None of the above
ANSWER= (C) Dynamic Random Access Memory
4. SRAM stands for ?
A) Static Random Access Memory
B) Status Random Access Memory
C) Store Random Access Memory
D) None of the above
ANSWER= (A) Static Random Access Memory
5. GPS stands for ?
A) Good Positioning System
B) Global Positioning System
C) Global Posting System
D) None of the above
ANSWER= (B) Global Positioning System
6. What does HDMI stands for ?
A) Highly Design Multimedia Interface
B) High Definition Multimedia Interface
C) High Definition Multipurpose Interface
D) None of the above
ANSWER= (B) High Definition Multimedia Interface
7. What does IP stands for ?
A) Internet Protocol
B) Internal Protocol
C) Interest Protocol
D) None of the above
ANSWER= (A) Internet Protocol
8. What does ISP stands for ?
A) Internet Service Promoter
B) Internet Service Provider
C) Internet Security Provider
D) None of the above
ANSWER= (B) Internet Service Provider
9. What does IVR stands for ?
A) Internet Voice Response
B) Interactive Voice Response
C) Interactive Voice Record
D) None of the above
ANSWER= (B) Interactive Voice Response
10. What does UPS stands for in terms of a Computer ?
A) Uninterruptible Power Supply
B) Ununiform Power Supply
C) Unit Power Supply
D) None of the above
ANSWER= (A) Uninterruptible Power Supply
11. What does USB stands for ?
A) Universal Serial Bus
B) Unit Serial Bus
C) Universal Super Bus
D) None of the above
ANSWER= (A) Universal Serial Bus
12. What does LAN stands for ?
A) Logical Area Network
B) Local Area Network
C) Label Area Network
D) None of the above
ANSWER= (B) Local Area Network
13. What does MAN stands for ?
A) Metropolitan Area Network
B) Metropolitan Access Network
C) Metropolitan Active Network
D) None of the above
ANSWER= (A) Metropolitan Area Network
14. What does WAN stands for ?
A) Wide Access Network
B) Wide Area Network
C) Wide Active Network
D) None of the above
ANSWER= (B) Wide Area Network
15. What does PAN stands for in the term of computer networking ?
A) Personal Access Network
B) Personal Area Network
C) Personal Active Network
D) None of the above
ANSWER= (B) Personal Area Network
16. What does LED stands for ?
A) Light Emitting Diode
B) Light Emitting Design
C) Low Emitting Diode
D) None of the above
ANSWER= (A) Light Emitting Diode
17. What does LCD stands for ?
A) Liquid Common Display
B) Lithium Crystal Display
C) Liquid Crystal Display
D) None of the above
ANSWER= (C) Liquid Crystal Display
18. What does MBPS stands for ?
A) Megabits Post Second
B) Megabits Per Second
C) Megabits Per System
D) None of the above
ANSWER= (B) Megabits Per Second
19. What does KBPS stands for ?
A) Kilobit Post Second
B) Kilobit Per Second
C) Kilobit Per System
D) None of the above
ANSWER= (B) Kilobit Per Second
20. What does MIPS stands for ?
A) Megabits instructions Per Second
B) Million instructions Per Second
C) Most instructions Per Second
D) None of the above
ANSWER= (B) Million instructions Per Second
21. What does SMTP refers ?
A) System Mail Transfer Protocol
B) Small Mail Transfer Protocol
C) Simple Mail Transfer Protocol
D) None of the above
ANSWER= (C) Simple Mail Transfer Protocol
22. What does VPN refers ?
A) Virtual Private Network
B) Verified Private Network
C) Valued Private Network
D) None of the above
ANSWER= (A) Virtual Private Network
23. What does VoIP stands for ?
A) Voice Over Internet Programe
B) Voice Over Internet Protocol
C) Voice Over Interchange Protocol
D) None of the above
ANSWER= (B) Voice Over Internet Protocol
24. What does TB stands for in terms of computer memory ?
A) Terabyte
B) Terabits
C) Tetrabyte
D) None of the above
ANSWER= (A) Terabyte
25. What does PB stands for in terms of computer memory ?
A) Petabits
B) Petatype
C) Petabyte
D) None of the above
ANSWER= (C) Petabyte
26. JPEG refers to -----?
A) Joint Photographic Experts Group
B) Joint Picture Export Group
C) Joint Photographic Entrance Group
D) Joint Picture Element Group
ANSWER= (A) Joint Photographic Experts Group
27. MPEG refers to -----?
A) Moving Picture Export Group
B) Joint Picture Export Group
C) Moving Picture Experts Group
D) Moving Picture Element Group
ANSWER= (C) Moving Picture Experts Group
Explain :- " Motion Picture Expert Group " is another name of this "MPEG" acronym
28. PDF refers to -----?
A) Printable Document Format
B) Portable Document Format
C) Portable Document Form
D) Portable Design Format
ANSWER= (B) Portable Document Format
29. GIF refers to -----?
A) Graphics Interchange Formule
B) Graphics Interactive Format
C) Graphics Interchange Format
D) None of the above
ANSWER= (C) Graphics Interchange Format
30. PNG Stands for ?
A) Portable Network Graphics
B) Portable Network Graph
C) Printable Network Graphics
D) None of the above
ANSWER= (A) Portable Network Graphics
31. What does CDMA stands for ?
A) Code Division Method Access
B) Code Division Multiple Access
C) Code Direction Multiple Access
D) Common Division Multiple Access
ANSWER= (B) Code Division Multiple Access
32. What does CRT stands for ?
A) Cathode Ray Tube
B) Cathode Round Tube
C) Cathode Radium Tube
D) Cathode Ray Table
ANSWER= (A) Cathode Ray Tube
33. What does DOS stands for ?
A) Disc Opening System
B) Document Operating System
C) Disc Operating System
D) Disc Order System
ANSWER= (C) Disc Operating System
34. What does DBMS stands for ?
A) Database Management Symbol
B) Database Management Store
C) Database Management System
D) None of the above
ANSWER= (C) Database Management System
35. What does DNS stands for ?
A) Domain Name System
B) Domain Nano System
C) Domain Name Store
D) None of the above
ANSWER= (A) Domain Name System
36. Bit stands for------?
A) Binary Digit
B) Bit per second
C) Bit per minuite
D) None of the above
ANSWER= (A) Binary Digit
37. CPU stands for ------?
A) Centre per unit
B) Central processing unit
C) Central permanent unit
D) None of the above
ANSWER= (B) Central processing unit
38. E-mail stands for ------?
A) Internet mail
B) Electrical mail
C) Electronic mail
D) None of the above
ANSWER= (C) Electronic mail
39. G-mail stands for ------?
A) Internet mail
B) Google mail
C) Electronic mail
D) None of the above
ANSWER= (B) Google mail
40. What does ALU stands for ?
A) Arithmetic Logic Unit
B) Arithmetic Local unit
C) Arithmetic Language unit
D) Arithmetic Laser unit
ANSWER= (A) Arithmetic logic unit
41. What does ASCII stands for ?
A) American Standard Code for Information Interaction
B) American Strong Code for Information Interchange
C) American Standard Code for Information Interchange
D) American Strong Code for Interchange Information
ANSWER= (C) American Standard Code for Information Interchange
42. What does BIOS stands for ?
A) Basic Insurt Output System
B) Basic Input Output System
C) Basic Input Open System
D) Basic Input Output Sign
ANSWER= (B) Basic Input Output System
43. What does WWW stands for ?
A) World Wide Web
B) World Wind Web
C) Word Wide Web
D) World Wide Net
ANSWER= (A) World Wide Web
44. What does URL stands for ?
A) Unified Resource Locator
B) Uniform Resource Location
C) Uniform Resource Locator
D) None of the above
ANSWER= (C) Uniform Resource Locator
45. RAM stands for ?
A) Random Active Memory
B) Random Absent Memory
C) Random Access Memory
D) None of the above
ANSWER= (C) Random Access Memory
46. ROM stands for ?
A) Read One Memory
B) Read Only Memory
C) Read Once Memory
D) None of the above
ANSWER= (B) Read Only Memory
47. CD-ROM stands for ?
A) Compact Disk Read Only Memory
B) Compact Disk Read One Memory
C) Compact Disk Read Once Memory
D) None of the above
ANSWER= (A) Compact Disk Read Only Memory
48. What does HTTP refers to ?
A) Hyper Text Transfer Protocol
B) Hyper Tool Transfer Protocol
C) Hyper Text Transfer Promoter
D) None of the above
ANSWER= (A) Hyper Text Transfer Protocol
49. What does HTTPS refers to ?
A) Hyper Tool Transfer Protocol Secure
B) Hyper Text Transfer Protocol Secure
C) Hyper Text Transfer Promoter Secure
D) None of the above
ANSWER= (B) Hyper Text Transfer Protocol Secure
Explain:- Hyper Text Transfer Protocol Secure (HTTPS) is the secure version of HTTP. The "S" at the end of HTTPS stands for "Secure"
50. What does HTML refers to ?
A) Hyper Tool Markup Language
B) Hyper Text Makeup Language
C) Hyper Text Markup Language
D) None of the above
ANSWER= (C) Hyper Text Markup Language
51. What does FTP refers to ?
A) File Transfer Protocol
B) File Text Protocol
C) File Tool Protocol
D) File Transfer Product
ANSWER= (A) File Transfer Protocol
52. What does FIFO stands for ?
A) First in, First Out
B) First internet, First Out
C) First in, First Output
D) None of the above
ANSWER= (A) First in, First Out
53. What does GIGO stands for ?
A) Garbage in, Garbage of
B) Garbage in, Garbage out
C) Garbage insert, Garbage out
D) None of the above
ANSWER= (B) Garbage in, Garbage out
54. What does GIF stands for ?
A) Graphics Interactive Format
B) Graphics Interchange Format
C) Graphics Interchange Form
D) None of the above
ANSWER= (B) Graphics Interchange Format
55. What does GUI stands for ?
A) Graphical User Interface
B) Graphics User Interchange
C) Graphics Use Interchange
D) None of the above
ANSWER= (A) Graphical User Interface
Some important and useful computer question and answer mcq are given below. please check it
1. Which of the following was the chief component of first generation computer ?
A) Transistors
B) Vacuum Tubes
C) Integrated Circuits
D) VLSI
ANSWER= (B) Vacuum Tubes
2. Which of the following was the chief component of Second generation computer ?
A) Transistors
B) Vacuum Tubes
C) Integrated Circuits
D) VLSI
ANSWER= (A) Transistors
3. Which of the following was the chief component of Third generation computer ?
A) Transistors
B) Vacuum Tubes
C) Integrated Circuits
D) VLSI
ANSWER= (C) Integrated Circuits
4. Which of the following was the chief component of Fourth generation computer ?
A) Transistors
B) Vacuum Tubes
C) Integrated Circuits
D) Microprocessor
ANSWER= (D) Microprocessor
5. Which of the following was the characteristics of Fourth generation computer ?
A) Transistors
B) Vacuum Tubes
C) Integrated Circuits
D) VLSI
ANSWER= (D) VLSI
6. Which of the following was the characteristics of Fifth generation computer ?
A) Transistors
B) Integrated Circuits
C) ULSI
D) VLSI
ANSWER= (C) ULSI
Explain:- ULSI ( Ultra large scale integration ) chips is the core element of the fifth generation computers.
7. Which of the following generation of computer is based on AI (Artifical Intelligence ) ?
A) First Generation
B) Second Generation
C) Fourth Generation
D) Fifth Generation
ANSWER= (D) Fifth Generation
8. First generation computers were developed during ------------- ?
A) 1942 – 1956
B)1956 – 1963
C) 1964 – 1971
D) 1972 – 2010
ANSWER= (A) 1942 – 1956
9. Second generation computers were developed during ------------- ?
A) 1942 – 1956
B)1956 – 1963
C) 1964 – 1971
D) 1972 – 2010
ANSWER= (B) 1956 – 1963
10. Third generation computers were developed during ------------- ?
A) 1942 – 1956
B)1956 – 1963
C) 1964 – 1971
D) 1972 – 2010
ANSWER= (C) 1964 – 1971
11. Fourth generation computers were developed during ------------- ?
A) 1942 – 1956
B)1956 – 1963
C) 1964 – 1971
D) 1971 – Present
ANSWER= (D) 1971 – Present
12. Fifth generation computers were developing ------------- ?
A) 1956 – 1963
B) 1964 – 1971
C) Present and Beyond
D) 2010 – To present
ANSWER= (C) Present and Beyond
13. Which language were used in First Generation Computer ?
A)Machine Language
B) Assembly Language
C)Low level Language
D) High level Language
ANSWER= (A) Machine Language
14. Which language were used in Second Generation Computer ?
A)Machine Language
B) Assembly Language
C)Low level Language
D) High level Language
ANSWER= (B) Assembly Language
15. Which language were used in Third Generation Computer ?
A)Machine Language
B) Assembly Language
C)Low level Language
D) High level Language
ANSWER= (D) High level Language
Some important and useful computer question and answer mcq are given below. please check it
1. What is Computer ?
A) Computer is an electronic device that processes data and converts it into information
B) Computer is an electronical device that insert information and convert
C) Computer is an electronic device that programmed data and calculate it into information
D) None of the above
ANSWER= (A) Computer is an electronic device that processes data and converts it into information
2. Father of Computer is ?
A) James Gosling
B) Charles Babbage
C) Dennis Ritchie
D) Bill Gates
ANSWER= (B) Charles Babbage
3. Father of Computer Science ?
A) James Gosling
B) Charles Babbage
C) Alen Turing
D) Bill Gates
ANSWER= (C) Alen Turing
4. Full form of Computer ?
A) Commonly operating machine permanent user for timely educations research
B) Commonly operating machine purposely used for technical and educational research
C) Compact operating machine properly used in technical education research
D) None of the above
ANSWER= (B) Commonly operating machine purposely used for technical and educational research
5. The first computer mouse was develope by_______ ?
A) Charlse Babbage
B) Alen Turing
C) Douglas Engelbart
D) All
ANSWER= (C) Douglas Engelbart
6.Who invented the QWERTY keyboard ?
A) Douglals Engelbart
B) Christopher Latham Sholes
C) Alen Turing
D) None of the above
ANSWER= (B) Christopher Latham Sholes
7.E-mail was first introduced by ---------?
A) Seymour Cray
B) Reid Hoffman
C) Dennis
D)Ray Tomlinson
ANSWER= (D) Ray Tomlinson
8.Who invented the first Super Computer ?
A) Seymour Cray
B) Ray Tomlinson
C) Reid Hoffman
D)None of the above
ANSWER= (A) Seymour Cray
9.The first Super Computer of India ?
A) Siddhartha
B) Param 8000
C) Param 1000
D)None of the above
ANSWER= (B) Param 8000
Explain:- The first Super Computer of India was developed by Centre for Development of Advance Computer ( C-DAC) in 1991
10.Which of the following first Computer made by India ?
A) Siddhartha
B) Param 8000
C) Param 1000
D)None of the above
ANSWER= (A) Siddhartha
