Question # 1

As compared to the CRT the flat-panel Displays

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Are much thinner

Are lighter

Consume less power

All of the above

Computer Aided Manufacturing

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Brings quality improvements in manufacturing

Manufacturing is without human intervention

Changes in product design can be easily made

All of the above

The key board shortcut used to copy selected text or object is

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CTRL + X

CTRL + V

CTRL + C

CTRL + Y

An external variable is defined in a declaration

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In main () only

In the first function that uses it

In any function that mean it

Outside of any function

A software used for data compression is called:

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Zip disk

Norton Antivirus

Winzip

Dr. Solomon Toolkit

Which of the following data type offers the highest precision?

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Float

Long int

Long double

Unsigned long int

Which of the following function allows us to enter the data from the keyboard

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Printf()

Scanf()

Getch()

Getche()

A LAN can transmit

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Computer data

Sounds

Pictures & videos

All of the above

Which of the following represents a collection of concepts that are used to describe the structure of a database?

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Data warehouse

Data model

Data structure

Data type

Cursor on the screen can be moved by

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Mouse

Scanner

Digital camera

MICR

A multiple statement while loop is terminated with a

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Right brace

Right bracket

Coma

Semicolon

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NAT I Computer Science Computer MCQs With Answers

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