4th Computer SET 1

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Free Online Best 4th Class Computer Questions for improve your knowledge of Computer Subject and General Knowledge for competitive exams. This 4th Computer Set 1 test that contains 25 Multiple Choice Questions with 4 options. You have to select the right answer to a question.

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Question 1

The_____pen is a small input device used to select and display objects on a screen

A	Ink
B	Magnetic
C	Light
D	None of these

Question 2

Laser printers belong to_______

A	line printer
B	page printer
C	band printer
D	dot matrix printer

Question 3

Which of the following is not an example of hardware?

A	Scanner
B	Printer
C	Monitor
D	Interpreter

Question 4

What type devices are computer speakers or headphones?

A	Input
B	Input/Output
C	Software
D	Output

Question 5

The wheel located between the two standard buttons on a mouse is used to_______

A	Click on web pages
B	Shutdown
C	Click and select items
D	Scroll

Question 6

A character set that contains letters, digits, and other special characters such as $,@,+,,% etc is referred as_______

A	Alphabetic
B	Numeric
C	Alphanumeric
D	None of these

Question 7

The following is an output device______

A	Graphic Display device
B	Flat Bed Plotter
C	Drum Plotter
D	All of these

Question 8

Which among the device that converts computer output into a form that can be transmitted over a telephone line?

A	Teleport
B	Multiplexer
C	Concentrator
D	Modem

Question 9

USB refers to

A	a storage device
B	a proccessor
C	a port type
D	a serial bus standard

Question 10

The keyboard and mouse of a computer are the most commonly used___

A	Input Unit
B	Output unit
C	Processing unit
D	None of these

Question 11

The device primarily used to provide hardcopy is the__

A	CRT
B	Computer Console
C	Printer
D	Card Reader

Question 12

The computer system consists of_______

A	Input device
B	Output devices
C	Storage/processor
D	All the above

Question 13

Typewriter is an example of_____

A	Character printer
B	Impact printer
C	Both (a) and (b)
D	None of these

Question 14

Joysticks typically have a button on_____that is used to select the option pointed by the cursor

A	Bottom
B	Left
C	Right
D	Top

Question 15

It provides visual display of data and is the output device______

A	Keyboard
B	Mouse
C	Monitor
D	None of these

Question 16

Program is_____

A	defined instructions to do the tasks
B	a set of step-by-step instructions
C	only (a)
D	both (a) and (b)

Question 17

Dot-matrix, Deskjet, Inkjet and Laser are all types of which computer peripherals?

A	Printers
B	Software
C	Monitors
D	Keyboards

Question 18

Which of the following groups consists of only input devices?

A	Mouse, Keyboard, Monitor
B	Mouse, Keyboard, Printer
C	Mouse, Keyboard, Plotter
D	Mouse, Keyboard, Scanner

Question 19

Program promised by publisher but never released____

A	Mind ware
B	Software
C	Shareware
D	Vaporware

Question 20

The_____ may also be called the screen or monitor

A	printer
B	scanner
C	hard disk
D	display

Question 21

Which device of computer operation dispenses with the use of the keyboard?

A	Joystick
B	Light pen
C	Mouse
D	Touch

Question 22

Character printer is a print mechanism that_______

A	prints one character at a time
B	prints multiple character at a time
C	is used for graphics
D	none of these

Question 23

The CPU (central processing unit) consists of_____

A	Input, output, and processing
B	Control unit, primary storage, and secondary storage
C	Control unit, arithmetic-logic unit, and primary storage
D	None of these

Question 24

Using output devices one can________

A	Input data
B	Store data
C	Scan data
D	View or print data

Question 25

_____keys are present on the top row of the keyboard

A	Function
B	Type writer
C	Numeric
D	Navigation

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