01. Which of the following is full form of computer?
A) Commonly operated machine perposely used for technical and educational research
B) Commonly operated machine properly used for technical and educational research
C) Computer operated machine properly used for technical and educational resource
D) All
02. Smallest unit of data is
A) Bit
B) Byte
C) Nibble
D) All of them
03. Long form of CPU
A) complete processing unit
B) central processing unit
C) computer processing unit
D) none of these
04. After copying the content how many times can you paste?
A) 1
B) 16
C) 32
D) Many
05. WAN stands for
A) Wap Area Network
B) Wide Area Network
C) Wide Array Net
D) Wireless Area Network
06. An error computer data is called
A) Chip
B) Bug
C) CPU
D) Storage device
07. The instructions for starting the computer are house on
A) Random access memory
B) CD-Rom
C) Read only memory chip
D) All of above
08. 1 nibble equals to
A) 1 bits
B) 2 bits
C) 4 bits
D) 8 bits
09. Perforated paper used as input of output media is known as
A) paper tapes
B) magnetic tape
C) punched papers tape
D) card punch
10. The secondary storage devices can only store data but they cannot perform
A) Arithmetic Operation
B) Logic operation
C) Fetch operations
D) Either of the above
11) Who is the developer of computer?
A) Denis Ritchie
B) James Gosling
C) Charles Babbage
D) none
12. How many arrow keys are there, on your keyboard?
A) 1
B) 2
C) 3
D) 4
13. Who is the inventor of ABC Computer?
A) John v. Atanasoff
B) Clifford Berry
C) Both of above
D) None of above
14. Which of the following is the largest unit?
A) data
B) field
C) record
D) database file
15. Find out which of the following is example of Hardware?
A) keyboard
B) mouse
C) speaker
D) All of above
16. Which of the following is not true for a magnetic disk?
A) It is expensive relative to magnetic tape
B) It provides only sequential access to stored data
C) Users can easily update records by writing over the old data
D) All of above
17. A disadvantage of the laser printer is
A) It is quieter than an impact printer
B) It is very slow
C) The output is of a lower quality
D) None of the above
18. Which of the following is not example of software?
A) Mouse
B) Microsoft
C) MSword
D) All of above
19. Which part of computer is used for mathematical operations?
A) Monitor
B) ALU
C) Mouse
D) Calculator
20. A Compiler is ____
A) a combination of computer hardware
B) a program which translates from one high-level language to another
C) a program which translates from one high-level to a machine level language
D) None of these
21. Which unit holds data temporarily?
A) Input unit
B) Secondary storage unit
C) Output Unit
D) Primary Memory Unit
22. The computer size was very large in
A) First Generation
B) Second Generation
C) Third Generation
D) Fourth Generation
23. A name or number used to identify storage location devices?
A) A byte
B) A record
C) An address
D) All of above
24. Which of the following is not computer language?
A) High level language
B) Medium level language
C) Low level language
D) All of the above
25. Reading data is performed in magnetic disk by
A) Read/write leads
B) Sectors
C) Track
D) Lower surface
26. IBM 7000 digital computer
A) Belongs to second generation
B) Uses VLSI
C) Employs semiconductor memory
D) Has modular constructions
27. Which of the following is meaning of kb?
A) kilobit
B) kilobowl
C) both A and B
D) kilobyte
28. The term ‘computer’ is derived from
A) Greek language
B) Sanskrit language
C) Latin language
D) German language
29. Which statement is valid about magnetic tape?
A) It is a plastic ribbon
B) It is coated on both sides with iron oxide
C) It can be erased and reused
D) All of above
30. Which of the following is the input device?
A) Keyboard
B) mouse
C) scanner
D) All of above
31. A hard copy would be prepared on a
A) Line printer
B) Dot matrix Printer
C) Typewriter terminal
D) All of the above
32. The term GIGO is related to which characteristics of computers?
A) Speed
B) Automatic
C) Accuracy
D) Reliability
33. Which of the following programming language were used in first generation computers?
A) Machine language
B) Assembly language
C) Both of above
D) None of above
34. To locate a data item for storage is
A) Field
B) Feed
C) Database
D) Fetch
35. Which of the following is the no of keys on keyboard of computers?
A) 50
B) 104
C) 100
D) 75
36. Hard disk is coated in both sides with
A) Magnetic metallic oxide
B) Optical metallic oxide
C) Carbon layer
D) All of the above
37. Which of the following term means to Tb?
A) Terabyte
B) terminal byte
C) terabit
D) all of above
38. An input /output device at which data enters or leaves a computer system is
A) Keyboard
B) Terminal
C) Printer
D) Plotter
39. Which of the following is GB?
A) gigabyte
B) geobyte
C) gilobit
D) None of the above
40. A name or number used to identify a storage location is called
A) A byte
B) A record
C) An address
D) All of above
41. Computer professionals working in a computer centre are
A) Software
B) Firmware
C) Hardware
D) Humanware
42. The keyboard is. ....... device
A) Input device
B) output device
C) both I/p and o/p
D) None of above
43. How many function keys are there on keyboard?
A) 10
B) 8
C) 12
D) 20
44. Which of the following is correct full form of BCD?
A) Binary Coded Decimal
B) Bit Coded Decimal
C) Binary Coded Digit
D) Bit Coded Digit
45. Which of the following is the I/P device?
A) Keyboard
B) Mouse
C) scanner
D) All of the above
46. The monitor is.... device
A) I/p
B) o/p
C) both of above
D) none of above
47. Main storage is also called
A) Accumulator
B) Control Unit
C) Register Unit
D) Memory
48. Which of the following are (is) considered to be video component?
A) Resolution
B) Color depth
C) Refresh rate
D) All of the alcove
49. How many arrow keys are there on keyboard?
A) 3
B) 5
C) 4
D) 6
50. Memory unit is one part of
A) Input device
B) Control unit
C) Output device
D) Central Processing Unit
51. Microprocessors can be used to make
A) Computer
B) Digital systems
C) Calculators
D) All of the above
52. Which statement is valid about computer program?
A) High level languages must be converted into machine language to execute
B) High level langage programs are more efficient and faster to execute
C) It is more difficult to identify errors in high level language program than in low level programs
D) All of above
53. RAM and ROM are the examples of
A) input device
B) Output device
C) storage device
D) all of above
54. Which of the following is a secondary memory device?
A) Keyboard
B) Disk
C) ALU
D) All of the above
55. The memory which is programmed at the time it is manufactured
A) ROM
B) RAM
C) PROM
D) EPROM
56. One of the popular mass storage device is CD ROM. What does CD ROM stand for?
A) Compactable Read Only Memory
B) Compact Data Read Only Memory
C) Compactable Disk Read Only Memory
D) Compact Disk Read Only Memory
57. Which of the following is the long form of RAM?
A) Random Access Memory
B) Read Access Memory
C) Random Accept Memory
D) All of above
58. FORTRAN is
A) File Translation
B) Format Translation
C) Formula Translation
D) Floppy Translation
59. The programs which are as permanent as hardware and stored in ROM is known as
A) Hardware
B) Software
C) Firmware
D) ROM ware
60. Which of the following memories must be refreshed many times per second?
A) Static RAM
B) Dynamic RAM
C) EPROM
D) ROM
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