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COMPUTER AWARENESS MCQ FOR COMPETITIVE EXAMS
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81. Walkie-talkie is an example of which of the following?
a) full-duplex communication
b) simplex communication
c) half-duplex communication
d) None of these
ANSWER:C
82. Personal computers can be connected together to form a:
a) Network
b) Super Computer
c) Server
d) Super Computer
ANSWER:A
83. How many bits are equivalent to one nibble:
a) 6 bits
b) 4 bits
c) 2 bits
d) 8 bits
ANSWER:B
84. What is Windows Vista:
a) Memory
b) Processor
c) Operating System
d) Input Device
ANSWER:C
85. What does DMA stands for:
a) Direct Memory Allocation
b) Direct Module Access
c) Distinct Memory Access
d) Direct Memory Access
ANSWER:D
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86. Which of the following techniques can be used to store a large number of files in a small amount of storage space:
a) File Compression
b) File Compatibility
c) File Adjustment
d) File Copying
ANSWER:A
87. In which group can you find or replace text and select text or objects in a document:
a) Editing
b) Paragraph
c) Font
d) None of these
ANSWER:A
88. What is the maximum number of lines you can set for a Drop Cap:
a) 15
b) 6
c) 25
d) 10
ANSWER:D
89. Which of the following views shows thumbnail versions of all the slides and organizes them in horizontal rows:
a) Outline View
b) Slide Sorter View
c) Note Page View
d) Normal View
ANSWER:B
90.Which of the following is a program language for creating special programs like applets:
a) Cable
b) Net
c) Java
d) COBOL
ANSWER:C
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91. Which of the following was used to program the 1st Computer:
a) ASCII Code
b) Machine Language
c) Source Code
d) Object Code
ANSWER: B
92. Charles Babbage is known to have conceived which of the following earliest computing machine:
a) UNIVAC
b) ENIAC
c) Analytical Engine
d) All of the above
ANSWER: C
93. In Second Generation Computer, which type of the primary memory was used to store data:
a) Magnetic Disk
b) Magnetic Tape
c) IC
d) Magnetic Core
ANSWER: D
94. Which of the following is correct acronym of VGA:
a) Video Graphics Array
b) Volatile Graphics Array
c) Visual Graphics Array
d) None of the above
ANSWER: A
95. How can you access the font size tool on font dialog box in MS-Word:
a) Alt+P
b) Ctrl+Shift+S
c) Ctrl+Shift+P
d) Ctrl+S
ANSWER: C
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96. What is JDBC:
a) Programming Language
b) Utility Software
c) Application Programming Interface (API)
d) None of the above
ANSWER: C
97. What is the term used for measurement of how fast data moves from one place to another:
a) Bits per sec
b) Ratio per bit
c) Data per unit
d) Bits per hour
ANSWER: A
98. Write through technique is used in which memory for updating the data:
a) Auxillary Memory
b) Main Memory
c) Cache Memory
d) Virtual Memory
ANSWER: C
99. The Internet is a system of___
a) Interconnected network
b) Bugs
c) Operating System
d) I/O devices
ANSWER: A
100. Setting Fonts for the text in your document is an example of:
a) Tools
b) Tracking Change
c) Formatting
d) None of these
ANSWER: C
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