Computer MCQs Set-6

computer mcq sets


Q.101 An area of a computer that temporarily holds data waiting to be processed is —

ANSWER=(B) Memory


Q.102 Computer built before the first generation computer was

ANSWER= (B) Electromechanical


Q.103 —is the key we use to run the selected command.



Q.104 —-is the functional key to disply save as box.



Q.105 Data becomes—when it is presented in a format that people can understand and use

ANSWER=(C) Information


Q.106 A heart of computer is

ANSWER=(A) CPU(Centeral processing unit)


Q.107 The term —–designates equipment that migit to be added to a computer system to enhance its functionality.

ANSWER=(D) Peripheral device


Q.108 A — is microprocessor based computing device

ANSWER=(A) personal computer


Q.109 RAM can be treated as the —–for the computer’s processor

ANSWER=(D) Waiting Room


Q.110 Which of the following are the functions of a operating system

ANSWER=(D) All of the above


Q.111 To move a copy of file from one computer to another over a communication channel is called?

ANSWER=(A) File transfer


Q.112 The primary functionof the —- is to set up the hardware and load and start an operating system



Q.113 What kind of memory is both static and non volatile?



Q.114 Which of the following is not a part of CPU

ANSWER=(D) Primary storage


Q.115 — is computer software designed to operate the computer hardware and to provide platform for running application software

ANSWER=(B) System software


Q.116 The — is the amount of data a storage device can move from the storage medium to the computer per second

ANSWER=(A) Data transfer rate


Q.117 A Letter digit or special character is represented by a code in a



Q.118 A device,which is not connected to CPU,is called as—-

ANSWER=(B) off line device


Q.119 What is the other name for programmed chip?



Q.120 Ob-line real time systems become popular in — generation

ANSWER=(C) Third Generation

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