Computer MCQs with Answer (part 3) by General knowledge Solutions
Computer MCQs with Answer (part 3) by General knowledge Solutions
79. A small or intelligent device is so called because it
contains within it a
a. Computer
b. Microcomputer
c. Programmable
d. Sensor
80. A fault in a
computer program which prevents it from working correctly is known as
a. Boot
b. Bug
c. Biff
d. Strap
81. A self replicating program, similar to a virus which was
taken from a 1970s science fiction novel by John Bruner entitled the Shockwave
Rider is
a. Bug
b. Vice
c. Lice
d. Worm
82. A state. is a bi-stable electronic circuit that has
a. Multivibrator
b. Flip-flop
c. Logic gates
d. laten
83. Unwanted repetitious
messages, such as unsolicited bulk e-mail is known as
a. Spam
b. Trash
c. Calibri
d. Courier
84. DOS stands for
a. Disk Operating
System
b. Disk operating session
c. Digital Operating System
d. Digital Open system
85. Who is the chief of Microsoft
a. Babbage
b. Bill Gates
c. Bill Clinton
d. none of these
86. Which of the following are input devices?
a. Keyboard
b. Mouse
c. Card reader
d. Any of these
87. Examples of output devices are
a. Screen
b. Printer
c. Speaker
d. All of these
88. Which of the following is also known as brain of
computer
a. Control unit
b. Central Processing unit
c. Arithmetic and language unit
d. Monitor
89. IBM stands for
a. Internal Business Management
b. International
Business Management
c. International Business Machines
d. Internal Business
Machines
90. ............
translates and executes program at run time line by line
a. Compiler
b.
Interpreter
c. Linker
d. Loader
91. is an OOP principle
a. Structured
programming
b. Procedural programming
c. Inheritance
d. Linking
92. COBOL is widely used in application s
a. Commercial
b. Scientific
c. Space
d. Mathematical
93. RAM stands for
a. Random origin money
b. Random only memory
c. Read only memory
d. Random access memory
94. 1 Byte =?
a. 8 bits
b. 4 bits
c. 2 bits
d. 9 bits
95. SMPS stands for
a. Switched mode Power Supply
b. Start mode power
supply
c. Store mode power supply
d. Single mode power
supply
96. The device used to carry digital data on analogue lines
is called as
a. Modem
b. Multiplexer
c. Modulator
d. Demodulator
97. VDU is also called
a. Screen
b. Monitor
c. Both 1 & 2
d. printer
98. BIOS stands for
a. Basic Input Output
system
b. Binary Input
output system
c. Basic Input Off system
d. all the above
99. Father of “C‘ programming language
a. Dennis Ritchie
b. Prof John Keenly
c. Thomas Kurtz
d. Bill Gates
100. The instructions that tell a computer how to carry out
the processing tasks are referred to as computer.........
a. programs
b. processors
c. input devices
d. memory modules
101. An area of a computer that temporarily holds data
waiting to be processed is..........
a. CPU
b. Memory
c. Storage
d. File
102. ........... is
the key to close a selected drop -down list; cancel a command and close a
dialog box.
a. TAB
b. SHIFT
c. ESC
d. F10
103. .......... is the key we use to run the selected
command.
a. SHIFT
b. TAB
c. ENTER
d. CTRL
104. ............. Is the functional key to display save-as
box.
a. F5
b. F6
c. F9
d. F12
105. Data becomes ................ when it is presented in a
format that people can understand and use
a. processed
b. graphs
c. information
d. presentation
106. The term ............. designates equipment that might
be added to a computer system to enhance its functionality.
a. digital device
b. system add-on
c. disk pack
d. peripheral device
107. A ............ is a microprocessor -based computing
device.
a. personal computer
b. mainframe
c. workstation
d. server
108. RAM can be treated as the ......... for the computer's
processor
a. factory
b. operating room
c. waiting room
d. planning room
109. Which of the following are the functions of a operating
system
a. Allocates resources
b. Monitors Activities
c. Manages disks and files
d. All of the above
110. To move a copy
of file from one computer to another over a communication channel is called?
a. File transfer
b. File encryption
c. File modification
d. File copying
111. The primary function of the ............ is to set up
the hardware and load and start an operating system
a. System Programs
b. BIOS
c. CP
d. Memory
112. What kind of
memory is both static and non -volatile?
a. RAM
b. ROM
c. BIOS
d. CACHE
113. .......... is
computer software designed to operate the computer hardware and to provide
platform for running application software
a. Application
software
b. System software
c. Software
d. Operating system
114. The ......... is the amount of data that a storage
device can move from the storage medium to the Computer per second
a. data migration rate
b. data digitizing rate
c. data transfer rate
d. data access rate
115. A device, which is not connected to CPU, is called as
.......
a. land-line device
b. On-line device
c. Off-line device
d. Device
116. What is the other name for programmed chip?
a. RAM
b. ROM
c. LSIC
d. PROM
117. On-line real time systems become popular in ...........
generation
a. First Generation
b. Second Generation
c. Third Generation
d. Fourth Generation
118. You use a(n)
....., such as a keyboard or mouse, to input information
a. output device
b. input device
c. storage device
d. processing device
119. ............. is the ability of a device to
"jump" directly to the requested data
a. Sequential access
b. Random access
c. Quick access
d. All of the above
120. .............
provides process and memory management services that allow two or more tasks,
jobs, or programs to run simultaneously
a. Multitasking
b. Multithreading
c. Multiprocessing
d. Multicomputing
Answer:
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