Question # 1

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

The major operational problem of the early first generation computers was

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inaccurate results

poor reliability

delayed results

limited capabilities

_______ pointing devices has a vertical handle like a gearshift lever:

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Light pen

Pointing stick

Trackball

Joystick

Charles Babbage worked closely with ______ to develop his device.

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Ada Lovelace

Joseph-Marie Charles

Herman Hollerith Jacquard

Lord Byron

Binary coded decimal number express each decimal digit as

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binary degits

nibble

word

byte

_________ is not a hardware component.

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Input device

Secondary Storage

Processor

Operating system

The differential equations are solved by.

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analog computers

digital computers

differential machine

both analog and digital computers

A data arranged in intelligible form is called

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processed data

information

programe`

software

An inkiet pirnter is an example of a(n):

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LASER printer

Impact Printer

COM printer

NON-Impact Printer

_________is secondary device

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Hard Disk drive

CD-ROM drive

Tape drive

All

________ key is used to cancel the current operation

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Alt

Caps Lock

Ese

Num lock

A computer has very high speed ,accuracy,and reliability ,Its intelligent quotient could be of the order of

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0

10

15

20

_________is input device.

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Keyboard

Touchpad

Microphone

All

Electronic Numerical Integrator and Calculator (ENIAC machine) belongs to the

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first generation digital computer

second generation computer

third generation computer

fourth generation computer

The focus of the fifth generation is.

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connectivity

symbolic languages

silicon

memory chips

Binary Coded decimal number express each decimal digit as

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binary digits

nibble

word

byte

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