41. A high quality CAD system uses the following for printing drawing and graphs
A. Dot matrix printer
B. Digital plotter
C. Line printer
D. All of the above
[toggle] Answer – B [/toggle]
42. Which of the following is not an input device?
A. OCR
B. Optical scanners
C. Voice recognition device
D. COM (Computer Output to Microfilm)
[toggle] Answer – D[/toggle]
43. In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?
A. Motherboard
B. Daughterboard
C. Bredboard
D. Fatherboard
[toggle] Answer – A [/toggle]
44. Magnetic disks are the most popular medium for
A. Direct access
B. Sequential access
C. Both of above
D. None of above
[toggle] Answer – D[/toggle]
45. A technique used by codes to convert an analog signal into a digital bit stream is known as
A. Pulse code modulation
B. Pulse stretcher
C. Query processing
D. Queue management
[toggle] Answer – A [/toggle]
46. Regarding a VDU, Which statement is more correct?
A. It is an output device
B. It is an input device
C. It is a peripheral device
D. It is hardware item
[toggle] Answer – C[/toggle]
47. Which of the following produces the best quality graphics reproduction?
A. Laser printer
B. Ink jet printer
C. Plotter
D. Dot matrix printer
[toggle] Answer – C[/toggle]
48. What is required when more than one person uses a central computer at the same time?
A. Light pen
B. Mouse
C. Digitizer
D. Terminal
[toggle] Answer – D[/toggle]
49. Which of the following is the first computer to use Stored Program Concept?
A. UNIVAC
B. ENIAC
C. EDSAC
D. None of above
[toggle] Answer – C[/toggle]
50. The term gigabyte refers to
A. 1024 bytes
B. 1024 kilobytes
C. 1024 megabytes
D. 1024 gigabyte
[toggle] Answer – C[/toggle]
51. Once you load the suitable program and provide required data, computer does not need human intervention. This feature is known as
A. Accuracy
B. Reliability
C. Versatility
D. Automatic
[toggle] Answer – D[/toggle]
52. Machine language is
A. Machine dependent
B. Difficult to program
C. Error prone
D. All of above
[toggle] Answer – D[/toggle]
53. A byte consists of
A. One bit
B. Four bits
C. Eight bits
D. Sixteen bits
[toggle] Answer – C[/toggle]
54. LAN stands for-
A. Local Area Network
B. Limited Area Network
C. Limit And Notice
D. None of the above
[toggle] Answer – A [/toggle]
55. TB Stands for-
A. Tina Byte
B. Terra Byte
C. Team Byte
D. None of the above
[toggle] Answer – D[/toggle]
56. WWW stands for-
A. World Wide Web
B. World Wide Websites
C. World Wider Webs
D. None of the above
[toggle] Answer – A [/toggle]
57. What is the full form of BIOS-
A. Basic Input Output System
B. BIO Settlement
C. BIOSSS
D. None of the above
[toggle] Answer – A [/toggle]
58. What is the short key for CUT-
A. ctrl + X
B. ctrl + C
C. ctrl + M
D. None of the above
[toggle] Answer – A [/toggle]
59. What is the short key for PASTE-
A. ctrl + V
B. ctrl + A
C. ctrl + B
D. None of the above
[toggle] Answer – A [/toggle]
60. ________ is the process of dividing the disk into tracks and sectors
A. Tracking
B. Formatting
C. Crashing
D. Allotting
[toggle] Answer – B
Explanation: The process of dividing the disk into tracks and sectors is called as formating.[/toggle]