Question # 1

A bit can be

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1 and 0

1 or 0

1 only

0 only

Charles Babbage worked closely with ______ to develop his device.

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Ada Lovelace

Joseph-Marie Charles

Herman Hollerith Jacquard

Lord Byron

__________is an example of packaged software

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MS word

Front page

MS-Access

All

Imaging uses what device to input data:

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Tablet

Icon

Barcode Reader

Scanner

The main advantage of analog computers compared to digital computers is that they are more.

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efficient in continuous calculations such as differentiation and integration

efficient in handling vast data

accurate and precise

reliable

A program or set of programs that is specially designed to control the computer system is called:

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System software

Application

Freeware

Shareware

Binary coded decimal number express each decimal digit as

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binary degits

nibble

word

byte

What is the size of standard floppy disk?

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6 1/2ⁿ

3 1/2ⁿ

8 1/2ⁿ

4 1/2ⁿ

Is Secondary storage device

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CD-ROM

ROM

Cache

RAM

The first computer to use electrical power was developed by

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Herman Hollerith

Thomas J,Watson

John.V Atanasoff

Howard Aiken

A set of instructions in a computer is:

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Software

Program

Hardware

Both A and B

1 byte consists of

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4 bits

8 bits

16 bits

32 bits

Charles Babbage set out to create a device that could carry out any calculation to twenty digits of accuracy called a(n):.

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computer

analytical engine

calculator

mainframe

_________ is an autio input device:

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Digital camera

Microphone

Video camera

Speaker

The disadvantage of analog computer over the digital computer lies in its.

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set up being closely resembling the physical system

having parallel structure and low cost

being readily tied up with a physically system without using expensive inter phase

need for scaling, limited number of units, limited accuracy

Stored instructions and data in a digital computer consist of.

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alphabets

numerals

characters

bits

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