We have compiled very important and most repeated questions for File Extensions Online MCQs which are asked in academic as well as in different exams. Most importantly our Online MCQs will help you to evaluate and check your knowledge of computer and IT basics. These Computer Knowledge MCQs will help you to crack any competitive or academic exams.
Youth For Pakistan has provided an excellent opportunity for the students to prepare for their Computer Knowledge Online MCQs test. These Online Computer Knowledge MCQs cover all the topics including MS Powerpoint, MS Word, MS Excel, information Technology, Hardware, Internet, Operating Systems, Keyboard Shortcuts, Network, Data Structure, DBMS, Security, Abbreviations, Computer Graphics, Output, Memory, Electronics, Input, Marketing, File Location, File Extensions, Software, Programming, Computer Basics, Windows, Binary, Discrete Mathematics, Data Communication, Compiler and OOPS.
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File Extensions Online MCQs with Answers
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1. Files with VXD extension represent
normal text files
application programs
device drivers
executable files
None of these
Correct Ans: device drivers
2. Which of the following is the correct option of Fortran
.f03
.for
.ft
.fotu
None of these
Correct Ans: .f03
3. Which of the following is the Pascal file extension
pak
pas
pac
pasc
None of these
Correct Ans: pas
4. .ilb is the extension of which file
Intermediate StarOffice interface definition file.
Include file.
Initialization file.
Installation configuration file.
CVS journal file.
Correct Ans: Intermediate StarOffice interface definition file.
5. What is the correct option of Cascading stylesheet extension
.cpp
.cs
.css
.cse
None of these
Correct Ans: .css
6. .asp is the extension of which file
An awk script file.
UNIX static library file.
Non-UNIX assembler source file.
Active Server Page.
None of these
Correct Ans: Active Server Page.
7. What is the correct option of Extended Markup Language extension
.xl
.xml
.css
.eml
None of these
Correct Ans: .xml
8. What is the correct option of MS-DOS batch file extension
.bat
.dos
.bd
.bdos
None of these
Correct Ans: .bat
9. GIF is the extension of which file
Image source format
bitmap image format
Cursor image file.
Both b & c
None of these
Correct Ans: Image source format
10. .jsp is the extension of which file
JavaScript code file.
Java language file.
Java Server Page file.
Java classes archive file.
None of these
Correct Ans: Java Server Page file.
11. What is the correct option of Include file extension
.inc
.in
inl
.incl
None of these
Correct Ans: .inc
12. .fmt is the extension of which file
CDE Front Panel file.
Font file.
Filenet native document
Format file.
None of these
Correct Ans: Format file.
13. What is the correct option of Font file
.ft
.f
.font
.fnt
None of these
Correct Ans: .font
14. What is the correct option of Compiler command file.
.cmd
..CPP
.csv
.cur
.cxx
Correct Ans: .cmd
15. .jar is the extension of which file
Java language file.
CVS journal file.
Java classes archive file.
Bitmap graphics (Joint Photography Experts Group).
None of these
Correct Ans: Java classes archive file.
16. What is the correct option of Compiled java source code file.
.class
.java
.CPP
.cxx
None of these
Correct Ans: .class
17. .dll is the extension of which file
XP dynamic linked library.
Win32 dynamic linked library.
Win 30 dynamic linked library.
Win32 dialog resource file.
None of these
Correct Ans: Win32 dynamic linked library.
18. Which is the COBOL source file extension
.cob
.CBL
.cpl
Both a & b
None of these
Correct Ans: .cpl
19. .unx is the extension of which file
UNIX-specific makefile
UNIX-create file
UNIX-update file
UNIX-source file
None of these
Correct Ans: UNIX-specific makefile
20. .aspx is extension of ?
Active Server Page Extended File
Plugin Files
Adobe Flash Animation
Java Source Code File
Backup Files
Chrome Extension
Developer Files
None of these
Correct Ans: Active Server Page Extended File
Plugin Files
21. .psd is extension of ?
Adobe Photoshop Document
Portable Network Graphic
Works Spreadsheet
Program Database
None of these
Correct Ans: Adobe Photoshop Document
22. .obj is extension of ?
Excel Work File
Photoshop Plug-in
Wavefront 3D Object File
Cascading Style Sheet
None of these
Correct Ans: Wavefront 3D Object File
23. .wps is extension of ?
Pages Document
Microsoft Works Word Processor Document
Plain Text File
Data Files
Data File
None of these
Correct Ans: Microsoft Works Word Processor Document
24. .msg is extension of ?
Rich Text Format File
vCard File
Outlook Mail Message
Data File
None of these
Correct Ans: Outlook Mail Message
25. .mpa is extension of ?
MPEG-2 Audio File
Real Audio File
Interchange File Format
Windows Media Audio File
None of these
Correct Ans: MPEG-2 Audio File
26. Which of following is corrected extension of a database file ?
.dta
.data
.db
.dca
None of these
Correct Ans: .db
27. .8bi is extension of ?
Photoshop Plug-in
Photoshop Edited Image
Photoshop Document
Photoshop Layer File
None of these
Correct Ans: Photoshop Plug-in
28. .css is extension of ?
Crawler Style Sheet
Catalogue Style Sheet
Cascading Style Sheet
Cascading Style Sphere
None of these
Correct Ans: Cascading Style Sheet
29. What is extension of Windows Media Video File ?
.video
.mv
.wmv
.wm
None of these
Correct Ans: .wmv
30. What is extension of Macromedia Flash Movie ?
.swt
.swf
.sw
.flash
None of these
Correct Ans: .swf
31. .xll is extension of ?
Excel Backup File
Excel CSV File
Excel Work File
Excel Add-In File
None of these
Correct Ans: Excel Add-In File
32. What is extension of Windows Cabinet File ?
.ca
.cab
.cat
.cabi
None of these
Correct Ans: .cab
33. What is extension of Windows Memory Dump File?
.dmf
.dmv
.dm.
.dmp
None of these
Correct Ans: .dmp
34. What is extension of Window System File ?
.sys
.system
.stm
.syt
None of these
Correct Ans: .sys
35. Which among following is extension of a Configuration File ?
.con
.cfg
.cgi
.clt
None of these
Correct Ans: .cfg
36. What is extension of Windows Initialization File ?
.inid
.ini
.init
.initial
None of these
Correct Ans: .ini
37. What is extension of Common Gateway Interface Script ?
.cg
.cgi
.cgt
.cgl
None of these
Correct Ans: .cgi
38. .bat is extension of ?
DOS Data File
DOS Backup File
DOS Command File
DOS Batch File
None of these
Correct Ans: DOS Batch File
39. .qt is extension of ?
Apple Game File
Apple Track File
Apple QuickTime Movie
Apple Backup File
None of these
Correct Ans: Apple QuickTime Movie
40. What is extension of real audio file ?
.rf
.ra
.rt
.rtf
None of these
Correct Ans: .ra
41. What is extension of Scalable Vector Graphics File ?
.svg
.sva
.sg
.sgf
None of these
Correct Ans: .svg
42. What is extension of DOS Command file ?
.com
.dos
.dcm
.dds
None of these
Correct Ans: .com
43. What is extension of Window script file ?
.ws
.wt
.wsf
.wf
None of these
Correct Ans: .ws
44. What is extension of Debian Software Package ?
.dp
.deb
.dev
.dsp
None of these
Correct Ans: .deb
45. What is extension of Gnu zipped file ?
.gs
.gl
.gn
.gz
None of these
Correct Ans: .gz
46. What is full form of PSD ?
Parallel Data
Photoshop Documentary
Photoshop Document
Pheno Document
None of these
Correct Ans: Photoshop Document
47. What is full form of “GIF” ?
Graphics Interchange Format
Graphical Interchange File
Graphical Inter Format
Graphical Interchange Format
None of these
Correct Ans: Graphical Interchange Format
48. What is extension of Structured Query Language Data File ?
.sq
.db
.dbs
.sql
None of these
Correct Ans: .sql
49. What is full form of PDF ?
Partial Data File
Portable Data Format
Portable Document Format
Portable Document File
None of these
Correct Ans: Portable Document Format
50. .pct is extension of ?
PostScript File
Drawing File
XML File
Picture File
None of these
Correct Ans: Picture File
51. What is extension of Microsoft Excel Spreadsheet ?
.xls
.wks
.xl
.ls
None of these
Correct Ans: .xls
52. What is extension of PowerPoint Slide Show ?
.ppt
.pps
.pp
.ps
None of these
Correct Ans: .pps
53. What is extension of Microsoft Access Database ?
.mad.
.mac
.mdb
.md
None of these
Correct Ans: .mdb
54. .gho is extension of which type of file ?
Perl File
Any Antivirus Files
Norton Ghost Backup File
Avira Backup File
None of these
Correct Ans: Norton Ghost Backup File
55. What is extension of Uuencoded File ?
.ue
.u
.ee
.uue
None of these
Correct Ans: .uue
56. What is extension of Macbinary II Encoded File ?
.bin
.bn
.bun
.bbn
None of these
Correct Ans: .bin
57. .sea is extension of which file ?
Self Extracting Automotive File
Self Extracting Archive
Solo Extracting Archive
Self Executable Archive
None of these
Correct Ans: Self Extracting Archive
58. What is extension of Java source code file ?
.j
.jav
.java
.jvp
None of these
Correct Ans: .java
59. BMP extension is of which file ?
Bitmap Image File
Rich text file
Data File
Master File
None of these
Correct Ans: Bitmap Image File
60. What is extension of powerpoint presentation of file ?
.pp
.pps
.msp
.ppt
None of these
Correct Ans: .ppt
61. What is full form of DLL file ?
Dictionary Link Library
Dual Link Library
Dynamic Load Library
Dynamic Link Library
None of these
Correct Ans: Dynamic Link Library
62. What is extension of comma separated value file ?
.cf
.ccf
.csv
.cs
None of these
Correct Ans: .csv
63. What is extension of database file ?
.db
.dta
.data
.dt
None of these
Correct Ans: .db
64. What is full form of PNG file ?
Printable Network Graphic File
Portable Network Graphic File
Pointable Network Graphic File
Portable Natural Graphic File
None of these
Correct Ans: Portable Network Graphic File
65. What is .aif file extension stands for ?
Audio Interchange Filter File
Audio Interchange File Filter
Audio Intra File Format
Audio Interchange File Format
None of these
Correct Ans: Audio Interchange File Format
66. What is file extension of Window Installer Package ?
.mip
.wip
.wi
.msi
None of these
Correct Ans: .msi
67. What is file extension of C++ source code file ?
.cp
.cplus
.cpp
.ccp
None of these
Correct Ans: .cpp
68. What is file extension of Perl Script ?
.perl
.ps
.pls
.pl
None of these
Correct Ans: .pl
69. What is extension of zipped file ?
.zippo
.zip
.zi
.jip
None of these
Correct Ans: .zip
70. .jsp is extension of ?
java service page
java server page
java sql page
java social page
None of these
Correct Ans: java server page
71. What is extension Hypertext Preprocessor File ?
.hpf
.ppp
.pph
.php
None of these
Correct Ans: .php
72. What is extension of OpenType Font file ?
.ot
.otfl
.otf
.otfv
None of these
Correct Ans: .otf
73. What is the extension of font file ?
.fnt
.font
.fnf
.ff
None of these
Correct Ans: .fnt
74. Which type file is with extension .vb ?
Javascript file
Php file
VBScript File
Window Script File
None of these
Correct Ans: VBScript File
75. What is extension of Toast Disc Image ?
.toast
.iso
.tso
.tiso
None of these
Correct Ans: .toast
76. What is extension of Disc Image File ?
.dsk
.osdsk
.os
.iso
None of these
Correct Ans: .iso
77. What is extension of Temporary File ?
.tpf
.tp
.tmp
.temp
None of these
Correct Ans: .tmp
78. What is extension of Bittorrent File ?
.bit
.torrent
.bitorrent
.bittorrent
None of these
Correct Ans: .torrent
79. What is extension of Yahoo Messenger data file ?
.ymd
.ypp
.yahoo
.yps
None of these
Correct Ans: .yps
80. What is meaning of .wpd file ?
Wordperfect Document
Word Passage Document
Wordperfect Documentary
Word Priority Document
None of these
Correct Ans: Wordperfect Document
81. What is extension of plain text file ?
.text
.tt
.txt
.tx
None of these
Correct Ans: .txt
82. What is meaning of .rtf file ?
Red Text Format
Rich Text Format
Rich Text File
Red Text File
None of these
Correct Ans: Rich Text Format
83. What is extension of Microsoft Word Document ?
.dcc
.doc
.xls
.ppt
None of these
Correct Ans: .doc
84. What is meaning of .mng ?
Multiple Nano Graphic
Multiple Network Graphic
Many Network Graphic
Multiple New Graphic
None of these
Correct Ans: Multiple Network Graphic
85. Which of the following is the correct option of Fortran ?
.f03
.for
.ft
.fotu
None of the above
Correct Ans: .f03
86. Which of the following is the Pascal file extension ?
pak
pas
pac
pasc
None of these
Correct Ans: pas
87. .ilb is the extension of which file ?
Intermediate StarOffice interface definition file.
Include file.
Initialization file.
Installation configuration file.
CVS journal file.
Correct Ans: Intermediate StarOffice interface definition file.
88. What is the correct option of Cascading style sheet extension ?
.cpp
.cs
.css
.cse
None of the above
Correct Ans: .css
89. What is the correct option of Extended Markup Language extension ?
.xl
.xml
.css
.eml
None of these
Correct Ans: .xml
90. .asp is the extension of which file ?
An awk script file.
UNIX static library file.
Non-UNIX assembler source file.
Active Server Page.
None of the above
Correct Ans: Active Server Page.
91. What is the correct option of MS-DOS batch file extension ?
.bat
.dos
.bd
.bdos
None of these
Correct Ans: .bat
92. GIF is the extension of which file ?
Image source format
bitmap image format
Cursor image file.
Both b & c
None of the Above
Correct Ans: Image source format
93. .jsp is the extension of which file __________
JavaScript code file.
Java language file.
Java Server Page file.
Java classes archive file.
None of these
Correct Ans: Java Server Page file.
94. What is the correct option of Include file extension ?
.inc
.in
inl
.incl
None of these
Correct Ans: .inc
95. .fmt is the extension of which file?
CDE Front Panel file.
Font file.
File net native document
Format file
None of these
Correct Ans: Format file
96. What is the correct option of Font file?
.ft
.f
.font
.fnt
None of the Above
Correct Ans: .font
97. What is the correct option of Compiler command file ?
.cmd
.CPP
.csv
.cur
.cxx
Correct Ans: .cmd
98. .jar is the extension of which file ?
Java language file.
CVS journal file.
Java classes archive file.
Bitmap graphics (Joint Photography Experts Group).
None of these
Correct Ans: Java classes archive file.
99. What is the correct option of Compiled java source code file ?
.class
.java
.CPP
.cxx
Correct Ans: .class
100. .dll is the extension of which file ?
XP dynamic linked library.
Win32 dynamic linked library.
Win 30 dynamic linked library.
Win32 dialog resource file.
None of these
Correct Ans: Win32 dynamic linked library.
101. Which is the extension of Hypertext Markup Language?
.hml
.hpm
.html
.htm
None of these
Correct Ans: .html
102. Which is the COBOL source file extension?
.cob
.CBL
.cpl
Both a & b
None of these
Correct Ans: .cpl
103. what is the correct option of Audio Interchange File Format extension?
.AU
.AVU
.AUV
.AIF
None of these
Correct Ans: .AIF
104. .unx is the extension of which file?
UNIX-specific makefile
UNIX-create file
UNIX-update file
UNIX-source file
None of these
Correct Ans: UNIX-specific makefile