Test 01: Basic Components of Computer MCQs Test

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PPSC Computer Science Quiz

PPSC Computer Science Test 01

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Device with a rotating ball to control pointer is _________

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The first ever IC was invented by?

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The most commonly used operating system is

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Which device scans text and converts into readable form in computer?

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Which system can read special characters printed in special ink?

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Line Printers that print one line at a time are _________

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Which of the following is not an output device of a computer?

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The first ever processor was?

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A type of application software that is designed to meet the exact requirements of a single person or organization is called.

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_________ is a interaction layer between user and computer hardware

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Analog computer works on the supply of ------?

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PCI stands for _________

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The system unit of a personal computer typically contains all of the following except:

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The prefix Kilo stands for

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Bit Stands of

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Computer system is made up with hardware and ________

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A Byte is equal to :

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The output unit converts the data entered by the user into computer understandable form.

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What is a correct association between hardware and component type?

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ALU is------?

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The computer size was very large in-----?

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Distance between two pixels is called __________

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The computer that process both analog and digital is called------?

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VDU stands for __________

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Which of the following is a storage device?

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Which of the following are input devices?

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Default pointing device of a laptop is _________

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Common device that is used to enter letters, numbers and command ?

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Deep Blue and Blue Gene are famous ____________ ?

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What is a light pen?

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A device used for video games, flight simulators, training simulators and for controlling industrial robots.

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Which one is Digital device, select from the choices below?

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The data storage capacity of commonly used floppy disk is?

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The Speed of a Line printer is measured by

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1 terabyte = ______________

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1 yottabyte = _____________

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What technology is used in fourth generation computers?

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Arranging Customers name is ascending order is an example of ________

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_______ prints character by spraying tinny drops of liquid ink on paper.

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  1. The prefix Mega stands for________?

Symbol ( ^ ) means Power

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