Computer MCQs (Test No-05) For All Tests Preparation

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Computer IT Solved MCQs

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Computer IT MCQs Part-05

81. Unwanted repetitious messages, such as unsolicited bulk e-mail is known as_____?
A. Spam ✔
B. Trash
C. Calibri
D. Courier

82. DOS stands for_____?
A. Disk Operating System ✔
B. Disk operating session
C. Digital Operating System
D. Digital Open system

83. Who is the Current CEO of Microsoft?
A. Babbage
B. Bill Gates
C. Bill Clinton
D. Satya Nadella ✔

84. Which of the following are input devices?
A. Keyboard
B. Mouse
C. Card reader
D. All of these ✔

85. Examples of output devices are?
A. Screen
B. Printer
C. Speaker
D. All of these ✔

86. 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

87. _____translates and executes program at run time line by line?
A. Compiler
B. Interpreter ✔
C. Linker
D. Loader

88. RAM stands for_____?
A. Random origin money
B. Random only memory
C. Read only memory
D. Random access memory ✔

89. 1 Byte =_?
A. 8 bits ✔
B. 4 bits
C. 2 bits
D. 9 bits

90. BIOS stands for_____?
A. Basic Input Output system ✔
B. Binary Input output system
C. Basic Input Off system
D. all the above

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91. Father of “C‘ programming language?
A. Dennis Ritchie ✔
B. Prof John Keenly
C. Thomas Kurtz
D. Bill Gates

92. 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

93. An area of a computer that temporarily holds data waiting to be processed is_____?
A. CPU
B. Memory ✔
C. Storage
D. File

94. _ 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

95. _____is the key we use to run the selected command?
A. SHIFT
B. TAB
C. ENTER ✔
D. CTRL

96. _____Is the functional key to display save-as box?
A. F5
B. F6
C. F9
D. F12 ✔

97. Data becomes_____when it is presented in a format that people can understand and use.
A. processed
B. graphs
C. information ✔
D. presentation

98. 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 ✔

99. A _____is a microprocessor -based computing device?
A. personal computer ✔
B. mainframe
C. workstation
D. server

100. RAM can be treated as the_____for the computer’s processor?
A. factory
B. operating room
C. waiting room ✔
D. planning room