Computer Related Question with Answer for Competitive & Departmental Examination
1. 1 GB = ?
(a) 1024 KB
(b) 1024 MB
(c) 1024 TB
(d) None of these
(c) 1024 TB
(d) None of these
ANSWER - (b) 1024 MB
(a) 08 KB
(b) 08 bit
(c) 04 byte
(d) None of the above
ANSWER - (b) 08 bit
(a) Output device
(b) Input Device
(c) Both a & b
(d) None of the above
ANSWER - (a) Output device
4 Which is storage device?
(a) Pen Drive
(a) Pen Drive
(b) Hard Disc Drive
(c) Floppy Disc
(d) All of these
(c) Floppy Disc
(d) All of these
ANSWER - (d) All of these
5 SMPS stands for?
(a) Switched Mode Power Supply
(a) Switched Mode Power Supply
(b) Simple Mode Power Supply
(c) Sleep Mode Power Supply
(d) All of these
(c) Sleep Mode Power Supply
(d) All of these
ANSWER - (a) Switched Mode Power Supply
(a) steel
(b) iron
(c) Silicon
(d) None of these
(d) None of these
ANSWER - (c) Silicon
7. Parts of Computer?
(a) Mouse
(b) Key Board
(a) Mouse
(b) Key Board
(c) CPU
(d) all above
(d) all above
ANSWER - (d) all above
(a) Wireless Fidelity
(b) Wireless Frequency
(c) Wireless device
(d) None of these
(d) None of these
ANSWER - (a) Wireless Fidelity
(a) Hertz
(b) KVA
(c) watt
(d) All of these
(d) All of these
ANSWER - (a) Hertz
(a) 1024 KB
(b) 1024 byte
(c) 1024 GB
(d) None of these
(d) None of these
ANSWER - (a) 1024 KB
11. Founder of Microsoft?
(a) Charles Babage
(b) Winset Lee
(c) Bill Gates
(d) None of these
ANSWER - (c) Bill Gates
12. Software is?
(a) Equipment
(b) Computer Program
(c) Peripheral
(d) None of these
ANSWER - (b) Computer Program
13. Computers use the language for processing data?
(a) Binary
(b) Kilobyte
(c) Android
(d) None of these
ANSWER - (a) Binary
14. One press F1 key to ?
(a) Display Help
(b) Copy
(c) Cut
(d) None of these
ANSWER - (a) Display Help
15. CPU stands for?
(a) Control Program Unit
(b) Control Power Unit
(c) Central Processing Unit
(d) None of these
ANSWER - (c) Central Processing Unit
16. Which of the following is a network?
(a) LAN
(b) MAN
(c) WAN
(d) All of these
ANSWER - (d) All of these
17. The input device that is most likely to be used to play computer game is the?
(a) Joystick
(b) Keyboard
(c) Mouse
(d) All of these
ANSWER - (a) Joystick
18. Windows is?
(a) An operating environment
(b) An operating system
(c) A Character User Interface
(d) None of these
ANSWER - (b) An operating system
19. Android is?
(a) An operating environment
(b) An operating system
(c) processing Software
(d) None of these
ANSWER - (b) An operating system
20. The Input device that is closely related to a touch screen is the?
(a) Joystick
(b) Keyboard
(c) Light Pen
(d) None of these
ANSWER - (c) Light Pen
21. Ctrl+V used for?
(a) Cut
(b) Copy
(c) Paste
(d) None of these
ANSWER - (c) Paste
22. Ctrl+C used for?
(a) Cut
(b) Copy
(c) Paste
(d) None of these
ANSWER - (b) Copy
23. Ctrl+X used for?
(a) Cut
(b) Copy
(c) Paste
(d) None of these
ANSWER - (a) Cut
24. Ctrl+Z used for?
(a) Cut
(b) Copy
(c) Paste
(d) Undo
ANSWER - (d) Undo
25. 1 TB=?
(a) 1024 GB
(b) 1024 MB
(c) 1024 KB
(d) None of these
ANSWER - (a) 1024 GB
26. VSNL stands for?
(a) Videsh Sanchar Nigam Limited
(b) Vihar Sanchar Nigam Limited
(c) Very Small Network Link
(d) None of these
ANSWER - (a) Videsh Sanchar Nigam Limited
27. BSNL stands for?
(a) Bharat Sanchar Nigam Limited
(b) Bharti Sanchar Nigam Limited
(c) Very Small Network Link
(d) None of these
ANSWER - . (a) Bharat Sanchar Nigam Limited
28. The word length of a computer is measured in ?
(a) Bits
(b) Bytes
(c) Meter
(d) All the above
ANSWER - (b) Bytes
29. What is the full form of IP?
(a) Interface program
(b) Internet program
(c) Interface protocol
(d) Internet protocol
ANSWER - (d) Internet protocol
30. CD-ROM is a kind of?
(a) Optical disk
(b) Magneto-Optical disk
(c) Magnetic disk
(d) None of these
ANSWER - (a) Optical disk
31. Which of the following is an example of non volatile memory?
(a) RAM
(b) ROM
(c) VLSI
(d) None of these
ANSWER - (b) ROM
32. Which of the following is an example of volatile memory?
(c) Paste
(b) ROM
(c) VLSI
(d) None of these
ANSWER - (c) Paste
33. Web pages are written using?
(a) HTTP
(b) FTP
(c) HTML
(d) None of these
ANSWER - (c) HTML
34. MICR stands for?
(a) Magnetic Ink Code Reader
(b) Magnetic Ink Cases Reader
(c) Magnetic Ink Character Reader
(d) None of these
ANSWER - (c) Magnetic Ink Character Reader
35. OMR stands for?
(a) Optical Mark Reader
(b) Optimised Mark Reader
(c) Original Mark Reader
(d) None of these
ANSWER - (a) Optical Mark Reader
36. ALU is?
(a) Arithmetic Logic Unit
(b) Application Logic Unit
(c) Array Logic Unit
(d) All of these
ANSWER - (a) Arithmetic Logic Unit
37 CD-ROM stands for?
(a) Compactable Read Only Memory
(b) Compact Data Read Only Memory
(c) Compactable Disk Read Only Memory
(d) Compact Disk Read Only Memory
ANSWER - (d) Compact Disk Read Only Memory
38 What do you use to create a chart?
(a) Data Wizard
(b) Chart Wizard
(c) Excel Wizard
(d) Pie Wizard
ANSWER - (b) Chart Wizard
39 UNIVAC is?
(a) Universal Automatic Computer
(b) Unvalued Automatic Compute
(c) Unique Automatic Computer
(d) Universal Array Computer
ANSWER - (a) Universal Automatic Computer
40. VGA is?
(a) Video Graphics Array
(b) Video Graphics Adapter
(c) Visual Graphics Array
(d) Volatile Graphics Array
ANSWER - (a) Video Graphics Array
41. What is the control unit's function in the CPU?
(a) To store program instructions
(b) To transfer data to primary storage
(c) To perform logic functions
(d) To decode program instructions
ANSWER - (c) To perform logic functions
42. Check the odd term out?
(a) Internet
(b) Unix
(c) Windows
(d) Linux
ANSWER - (a) Internet
43. One Gigabyte is Approximately equal is?
(a) 1000,000 bytes
(b) 1000,000,000,000 bytes
(c) 1000,000,000 bytes
(d) None of these
ANSWER - (c) 1000,000,000 bytes
44. Which supercomputer is developed by the Indian Scientists?
(a) Param
(b) Compaq Presario
(c) CRAY YMP
(d) Super 301
ANSWER - (a) Param
45. Which of the following is not an example of Operating System?
(a) Windows 98
(b) Android
(c) Microsoft Office XP
(d) Red Hat Linux
ANSWER - (c) Microsoft Office XP
46. A computer program that converts assembly language to machine language is?
(a) Compiler
(b) Comparator
(c) Interpreter
(d) Assembler
ANSWER - (d) Assembler
47. An error in software or hardware is called a ...... ?
(a) error
(b) glitch
(c) bug
(d) none of these
ANSWER - (c) bug
48. The output quality of a printer is measured by ............?
(a) Dot per square inch
(b) Dot per square centi meter
(c) Dot per second per inch
(d) All of these
ANSWER - (a) Dot per square inch
49. A computer program that translates one program instructions at a time into machine language is called a/an?
(a) Interpreter
(b) Compiler
(c) Simulator
(d) Assembler
ANSWER - (a) Interpreter
50 A computer program that converts an entire program into machine language is called a/an?
(a) Interpreter
(b) Compiler
(c) Simulator
(d) Assembler
ANSWER - (b) Compiler
51. The system unit of a personal computer typically contains all of the following except?
(a) Microprocessor
(b) Serial interface
(c) Disk controller
(d) Modem
ANSWER - (d) Modem
52. What is meant by a dedicated computer?
(a) Which is assigned one and only one task
(b) Which is meant for application software
(c) Which is used by one person only
(d) Which uses one kind of software
ANSWER - (a) Which is assigned one and only one task
53. Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
(a) Daughter board
(b) Breadboard
(c) Motherboard
(d) Father board
ANSWER - (c) Motherboard
54. Modem Computer are very reliable but they are not .... ?
(a) Fast
(b) Powerful
(c) Cheap
(d) Infallible
ANSWER - (d) Infallible
55. In analog computer?
(a) Input is never converted to digital form
(b) Input is first converted to digital form
(c) Output is displayed in digital form
(d) None of these
ANSWER - (a) Input is never converted to digital form
56. The binary language consists of ............ digits?
(a) 2
(b) 5
(c) 1000
(d) None of these
ANSWER - (a) 2
57. ............. bits equal one byte
(a) Eight
(b) Two
(c) One millions
(d) None of these
ANSWER - (a) Eight
58. The metal or plastic case that holds all the physical parts of the computer is the?
(a) Eight
(b) CPU
(c) mainframe.
(d) platform
ANSWER - (a) Eight
59. A byte can hold one ............... of data?
(a) bit
(b) binary digit
(c) character
(d) kilobyte
ANSWER - (c) character
60. Al stands for?
(a) Allow intrcutions
(b) Artificial intelligence
(c) Artificial Integration
(d) None of these
ANSWER - (b) Artificial intelligence
61. ................. are specially designed computers that perform complex calculations extremely rapidly?
(a) Servers
(b) Super computer.
(c) Laptops
(d) Mainframes
ANSWER - (b) Super computer.
62. Servers are computers that provide resources to other computers connected to a .....?
(a) network
(b) Super computers
(c) mainframe.
(d) client
ANSWER - (a) network
63. Apple Macintoshes (Macs) and PCs use different .................... to process data and different operating systems?
(a) storage devices
(b) CPUs
(c) languages
(d) methods
ANSWER - (b) CPUs
64. PC is stands for?
(a) Personal Computer
(b) Private Computer
(c) Public Computer
(d) None of these
ANSWER - (a) Personal Computer
65. ................ is a set of computer programs used on a computer to help perform tasks?
(a) Memory.
(b) A processor
(c) Software
(d) An instruction
ANSWER - (c) Software
66. Word processing, spreadsheet, and photo-editing are examples of?
(a) application software
(b) operating system software
(c) system software
(d) platform software
ANSWER - (a) application software
67. The CPU and memory are located on the?
(a) expansion board
(b) storage device
(c) motherboard
(d) output device
ANSWER - (c) motherboard
68. The .......... also called the brains of the computer, is responsible for processing data?
(a) motherboard
(b) RAM
(c) Central processing unit (CPU)
(d) memory
ANSWER - (c) Central processing unit (CPU)
69. Which of the following is an example of an input device?
(a) scanner
(b) speaker
(c) monitor
(d) printer
ANSWER - (a) scanner
70. All of the following are examples of storage devices EXCEPT?
(a) hard disk drives.
(b) floppy disk drives.
(c) printers.
(d) CD drives.
ANSWER - (c) printers.
71. All of the following are examples of input devices EXCEPT a?
(a) scanner
(b) mouse
(c) keyboard
(d) printer
ANSWER - (d) printer
72. .....................is any part of the computer that you can physically touch?
(a) Hardware
(b) A device
(c) A peripheral
(d) An application
ANSWER - (a) Hardware
73. A .... .......... is approximately a million bytes?
(a) gigabyte
(b) kilobyte
(c) megabyte
(d) terabyte
ANSWER - (c) megabyte
74 A ................ is approximately one billion bytes?
(a) kilobyte
(b) bit
(c) gigabyte
(d) megabyte
ANSWER - (c) gigabyte
75. The term bit is short for?
(a) megabyte.
(b) binary number.
(c) binary digit.
(d) binary language.
76. A nibble is called?
(a) 16 bit
(b) 2 bit
(c) 4 bit
(d) 8 bit
ANSWER - (c) 4 bit
77. Using Microsoft word we can simply?
(a) Paste picture
(b) Typing
(c) Format a text
(d) All the above functions
ANSWER - (d) All the above functions
78. The two kinds of main memory are?
(a) CDs and DVDs
(b) RAM and ROM
(c) Direct and sequential
(d) None of these
ANSWER - (b) RAM and ROM
79. RAM is also called as?
(a) Non volatile memory
(b) Virtual memory
(c) Volatile memory
(d) Cache memory
ANSWER - (c) Volatile memory
80. The main memory of computer is also called as?
(a) Hard-disk
(b) Primary storage
(c) Secondary storage
(d) Internal memory
ANSWER - (b) Primary storage
81. ............ has the shortest access times?
(a) Secondary Memory
(b) Virtual Memory
(c) Cache Memory
(d) All of the above
ANSWER - (c) Cache Memory
82. Programs stored in ROM are called as?
(a) Firmware
(b) Farmware
(c) Fireware
(d) Formware
ANSWER - (a) Firmware
83. Cache memory acts between?
(a) CPU and Hard disk
(b) CPU and RAM
(c) RAM and ROM
(d) All of these
ANSWER - (b) CPU and RAM
84. Who is the father of computer?
(a) Charles Babbage
(b) Allen Turning
(c) Bill Gates
(d) None of these
ANSWER - (a) Charles Babbage
85. Which of these point and draw device?
(a) Mouse
(b) Key Board
(c) Scanner
(d) printer
ANSWER - (a) Mouse
86. What is a URL?
(a) A computer software program
(b) A type of programming object
(c) The address of a document or page the World Wide Web
(d) None of these
ANSWER - (c) The address of a document or page the World Wide Web
87. The output shown on the computer monitor is called?
(a) VDU
(b) Hard Copy
(c) Soft Copy
(d) Screen Copy
ANSWER - (c) Soft Copy
88 The printed output from a computer is called?
(a) Soft Copy
(b) Paper
c) Hard Copy
(d) None of these
ANSWER - c) Hard Copy
89 MS-Word is an example of ........?
(a) Application software
(b) An operating system
(c) A processing device
(d) An input device
ANSWER - (a) Application software
90 Ctrl, Shift and Alt are called.......... keys?
(a) alphanumeric
(b) modifier
(c) function
(d) None of these
ANSWER - (b) modifier
91 Junk e-mail is also called ........... ?
(a) Spam
(b) Sniffer script
(c) Spoof
(d) Spool
ANSWER - (a) Spam
92 By default, your documents print in ......... mode?
(a) Landscape
(b) Page Setup
(c) Portrait
(d) Print View
ANSWER - (c) Portrait
93 Several computers linked to a server to share programs and storage space ....... ?
(a) Network
(b) Library
(c) Grouping
(d)) Integrated system
ANSWER - (a) Network
94 A computer consists of?
(a) motherboard
(b) central processing unit
(c) hard disk drive
(d) All of the above
ANSWER - (d) All of the above
95 Computer starting process is called ?
(a) Boot
(b) Sleep mode
(c) Farward mode
(d) None of these
ANSWER - (a) Boot
96 Ctrl+P used for?
(a) Cut
(b) Copy
(c) Paste
(d) Print
ANSWER - (d) Print
97. Ctrl+A used for?
(a) Cut
(b) Copy
(c) Paste
(d) Select All
ANSWER - (d) Select All
98 Which of the following software applications would be the most appropriate for performing numerical and statistical calculations?
(a) Document Processor
(b) Database Package
(c) Graphic
(d)Spread Sheet
ANSWER - (d)Spread Sheet
99.USB is which type of storage device?
(a) Primary
(b) Tertiary
(c) Auxillary
(d) Secondary
ANSWER - (d) Secondary
100. USB stands for?
( a) Unique Serial Bus
(b) Universal Serial Bus
(c) Uniform Serial Bus
(d) None of these
ANSWER - (b) Universal Serial Bus
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