Top 100 Mcq’s of Basic Computer Fundamentals and information technology.
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1. The smallest unit of data in computer is……
1. *bit
2. Nibble
3. kb
4. bytes
2. Who is the developer of computer ?
1. Dennis Ritchie
2. James Gosling
3. *Charles Babbage
4. None
3. What is the full form of COMPUTER ?
1. Compact Operating Menu Purposely Under in Technical and
Educational Research.
2. *Commonly Operating Machine Purposely Used for Technical and Educational Research.
3. Commonly Operating Machine Permanently Used for Timing
Educational Research.
4. None
4. In computer system, 1 Nibble equal to
a) 1 bit
b) 8 bytes
c) *4 bits
d) 1 kb
5. One Byte equal to
a) *8 bits
b) 1 Nibble
c)16 bit
d) None.
6. The two kinds of main memory are?
1) CD & DVD
2) * RAM& ROM
3) Primary & Secondary
4) All of the above
7. What is the full form of CPU ?
1. *Central Processing Unit
2. Control Processing Unit
3. Control Principle Unit
4. All of the above
8. Which of the following is not a example of software?
1) MS-Office
2) Tally
3) Chrome
4)* Mouse
9. The brain of any computer system is
1) CU
2) ALU
3) Memory
4) *CPU
10. How many parts are there in CPU?
a) 1
b)* 2
c) 3
d) 4
11. How many computer generations are there?
a) 1
b) 2
c) 4
d) *5
12.What is the time period of 1st generation’s
computer ?
a) 1939-1945
b) *1946-1959
c) 1959-1965
d) None
13. In 1st generation of computer, which technology was used ?
1) ICs
2) Transistor
3) *Vacuum Tube
4) VLSI
14. 1 kb equal to
a) 1000 byte
b)* 1024 byte
c) 1 MB
d) None
15. How many type of memory are there ?
a) 1
b) *2
c) 3
d) 4
*Main memory & secondary memory.
16. Which of the following is the example of Volatile memory ?
1) Primary
2) Secondary
3) *RAM
4) ROM
17. In memory, full name of kb ?
1) Knowbit
2) *Kilobyte
3) Kneebyte
4) Kilobit
18. RAM stands for ?
1) Read Access Memory
2) *Random Access Memory
3) Both 1&2
4) None
19. Which of the following is the example of Input
Device?
1) Keyboard
2) Mouse
3) Scanner
4) * All of the above
20. CPU consist of
1) *ALU + CU
2) RAM + ROM
3) RAM+ ALU
4) ROM + CU
21. Which of the following is the example of
Volatile memory ?
1) Primary
2) Secondary
3) *RAM
4) ROM
22. Which of the following is not component of computer system ?
1) Input device
2) Memory
3)* Stepper Motor
4) None
23. Which of the following is the valid measurement unit of memory ?
1) KB
2) MB
3) GB
4) *All of the above
24. Ctrl+C used for …….
1) Cut
2) *Copy
3) Past
4) Undo
25. What is the use of Shift + Delete ?
1) *For permanent delete
2) For temporary delete
3) For backup
4) None
26. What is the use of Ctrl +Z ?
1) For Copy
2) For Past
3)* For Undo
4) For Delete
27. Which of the following is the example of Volatile memory ?
1) SRAM
2) DRAM
3) ROM
4) *Both 1&2
28. Which of the following is the examples of O.S(operating system)?
1) Windows
2) Linux
3) MS-DOS
4) *All of the above
29.Computer Refresh shortcut key ?
1) F4
2) *F5
3) F6
A) F7
30. Computer shutdown shortcut key?
1) *Alt+F4
2) Ctrl+F4
3) Shift
4) All
31. Shortcut key of folder creation ?
1) F2
2) Ctrl+C
3) *Ctrl+Shift+N
4) Ctrl
32. Can Hard Ware work without device driver ?
1) True
2)* False
3) Sometimes
4) None
33. Types of RAM ?
1) SRAM
2) DRAM
3)* Both
4) None
34. How many types of Soft ware are ……?
a) 1
b) *2
c) 3
d) 4
system software, application software
35 .ALU is part of memory ?
1) True
2)* False
3) Both
4) None
36. FiFo stands for ?
1) First inter First opening
2) *First in First out
3) First instruction First operation
4) None
37.G-mail stands for ……
1) Global mail
2) *Google mail
3) Both
4) None
38.E-mail stands for …..
1) Eject mail
2) Enter mail
3) *Electronic mail
4) All
39. The main memory of computer is also known as ?
1) *Primary
2) Secondary
3) Internal
4) None
40 . O.S is the example of …..
1) Hardware
2)* Software
3) Both
4) None
41.The two kinds of main memory are ?
1) CD & DVD
2)* RAM & ROM
3) primary & secondary
4) All of the above
42.Which of the following is the logic gate ?
1) AND
2) OR
3) NOT
4)* All of the above
43. The BCD uses how many bits ?
( Binary coded Decimal)
a)* 6 bits
b) 8 bits
c) 8 bits
d) 19 bits
44. Bits stand for …..
1) *Binary Digits
2) Bin Digits
3) Bin file
4) None
45.What is the example of binary number ?
a)* O&1
b) 1&1
c)1&2
d) 2&1
46. Ctrl +X used for ?
1)* Cut
2) Copy
3) Paste
4) All of the above
47. RAM & ROM are the example of ?
1) Input device
2) Output device
3) *Storage device
4) None
48. How many function keys are on keyboard ?
a) 4
b) 8
c) *12
d) 16
49. A computer consists of ….
1) A central processing unit
2) A memory
3) Input and Output unit
4) *All of the above
50. Monitor is the example of ….?
1) Input device
2) *Output device
3) Display
4) None
51. Keyboard is the example of
1) *Input device
2) Output device
3) Both
4) None
52. The Structure/Format of data is called …..
1) Management
2) Formatting
3) *Syntax
4) None
53. Physical arrangement of computer network is called ?
1) *Topology
2) Routing
3) Networking
4) Protocol
54.Set of rules is known as ….
1) *Protocol
2) File
3) Topology
4) None
55. URL stands for ……?
1) Uniform Research Location
2) Universal Resource Location
3) *Uniform Resource Locator
4) All of the above
56.The location of the resource on internet is given by its …?
a)*URL
b) Protocol
c)IP address
d)E- mail
57.The length of MAC address is ?
( Media Access Control )
a) 32 bits
b) *48 bits
c) 64 bits
d) 128 bits
58.MAC stands for….. ?
1) *Media access control
2) Media access cancel
3) Memory access control
4) None
59.The length of IP address is ?
a) 16 bits
b) *32 bits
c) 64 bits
d) 128 bits
60. Internal HDD computer system is ….
1) *Fixed
2) Not Fixed
3) Removable
4) None
61. HDD is the example of
…..memory.
( Hard Disk Drive)
1) Primary
2) *Secondary
3) Cache
4) None
62. ……..has the shortest access times ?
1) Primary memory
2) Secondary memory
3) *Cache memory
4) None
63.How much data can be store ina CD ?
a) 500 MB
b) 600 MB
c) *700 MB
d) 4 GB
64. The first computer network is ?
1) LAN
2) VAN
3) PAN
4) *ARPANET
65. ARPANET stands for ?
1)* Advanced Research Projects Agency Network
2) Advance Refresh Projects Agency Network
3) All Research Profile Agency Network
4) None
66. Half byte or 4 bits is called . ..
1) Pixel .
2)* Nibble
3) 8 bit
4) 1 byte
67. In which generation O.S was developed ?
1) First generation
2) Second generation
3) *Third generation
4) Fourth generation
68.In which generations computer are micro processors ?
1) First generation
2) Second generation
3) Third generation
4) *Fourth generation
69. ENIAC stands for ?
1) *Electronic numerical integrator and computer
2) Electronic number input and computer
3) Both
4) None
70. What was the name of first computer ?
1) *ENIAC
2) UNIAC
3) PARAM
4)None
71.CPU controls
1) Control memory
2) Control only input
3) *All input, output & processing
4) All of the above
72. Is the star type of topology
1) *True
2) False
3) Both
4) None
73. Which of the following are the mode of data transmission ?
1) Simplex
2) Halfplex
3) Full duplex
4)* All of the above
74.walkie — talkie is an example of …
1) Simplex
2) *Halfplex
3) Fullplex
4) Duplex
75. Telephone network is the example of system ?
1) Simplex
2) Halfplex
3) *Full Duplex
4) None of the above
76.Speaker is an example of
1) *Simplex
2) Halfplex
3) Full duplex
4) None
77. UPS stands for…. ?
1) *Uninterrupted Power Supply
2) Unit Power Supply
3) Universal Power Supply
4) None of the above
78. Which of the following is also known as Read/Write memory ?
1) ROM
2)* RAM
3) HDD
4) DVD
79. When we convert 1100 in Decimal ?
a) 4
b) 8
c) *12
d) 16
80. USB stands for …..?
1)* Universal Serial Bus
2) Universal Sequential Bus
3) Unique Serial Bus
4) None
81.Which of the following is the type of Network ?
1) LAN
2) WAN
3) PAN
4) MAN
5)* All of the above
82.The length of IPV6 is …..?
(Internet Protocol Version 6 )
a) 16 bits
b) 32 bits
c)* 128 bits
d) 256 bits
83. Whois the developer of mouse…. ?
1) Dennis Ritchie
2) Charles Babbage
3)* Douglas Engelbart
4) James Foknar
84.Computer mouse is used for…..
1) Drawing
2) Creating line
3) Selecting
4)* All of the above
85. In computer, OCR stand for…..
1) Optical Card Reader
2) Optical Card Removable
3) Optical Character Reader
4) *Optical Character Recognition
86.Properly arranged data is called ?
1) Field
2) Words
3)* Information
4) File
87. Full form of BCD is…..
1) *Binary Coded Decimal
2) Bit Coded Decimal
3) Binary Coded Digit
4) Bit Coded Digit
88. Which was the most popular first generation computer ?
a)* IBM 1650
b)IBM 360
c)IBM 1130
d)IBM 2700
89. Which generation of computer is still under development ?
1) Fourth generation
2) *Fifth generation
3) Sixth generation
4) Seventh generation
90. The printed output from a computer is called ?
1) Copy
2) Soft Copy
3) *Hard Copy
4) Paper
91. Arrange in descending order TB,KB,GB,MB?
1) TB>GB>KB>MB
2) TB<GB<MB<kKB
3) *TB>GB>MB>KB
4) None
92.Arrange in ascending order TB,KB,GB,MB?
1) TB>GB>KB>MB
2) TB<GB<MB<KB
3) *KB<MB<GB<TB
4) None
93. VDU stands for ?
1) *Visual Display Unit
2) Virtual Disk Unit
3) Visual Display User
4) None
94. Computer monitor is also known as……
1) *VDU
2) CCTV
3) DVD
4) CD
95. 1 TB( Tera byte )equal to ?
a) *1000GB
b) 1024 GB
c) Both
d) None