EASY
NRA CET - Graduate Level
IMPORTANT
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A digital camera is an example of _____.

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Important Questions on Computer: An Introduction

EASY
NRA CET - Graduate Level
IMPORTANT
Railway Recruitment Board Computer Based Test>Chapter 15 - Computer: An Introduction>Input and Output Devices>Q 13
Bar coding is an example of_____.
MEDIUM
NRA CET - Graduate Level
IMPORTANT
Railway Recruitment Board Computer Based Test>Chapter 15 - Computer: An Introduction>Input and Output Devices>Q 14
In this method, small bars of varying thickness and spacing are printed on packages, books, badges, tags etc., which are read by optical readers and converted to electrical pulses_____.
EASY
NRA CET - Graduate Level
IMPORTANT
Railway Recruitment Board Computer Based Test>Chapter 15 - Computer: An Introduction>Input and Output Devices>Q 20
Line printer is an example of _____.
EASY
NRA CET - Graduate Level
IMPORTANT
Railway Recruitment Board Computer Based Test>Chapter 15 - Computer: An Introduction>Input and Output Devices>Q 21
Following is an output device_____.
EASY
NRA CET - Graduate Level
IMPORTANT
Railway Recruitment Board Computer Based Test>Chapter 15 - Computer: An Introduction>Input and Output Devices>Q 28
Dot matrix, ink jet are example of_____.
EASY
NRA CET - Graduate Level
IMPORTANT
Railway Recruitment Board Computer Based Test>Chapter 15 - Computer: An Introduction>Input and Output Devices>Q 30
Here a character to be printed is made up of a finite number of dots called as _____.
EASY
NRA CET - Graduate Level
IMPORTANT
Railway Recruitment Board Computer Based Test>Chapter 15 - Computer: An Introduction>Input and Output Devices>Q 31
It consists of a print head, which has the number of nozzles. Individual nozzles can be heated very rapidly by an integrated circuit resistor_____.
EASY
NRA CET - Graduate Level
IMPORTANT
Railway Recruitment Board Computer Based Test>Chapter 15 - Computer: An Introduction>Storage Devices>Q 2
Main memory is slower than _____.