Question # 1

The name for the screen clarity is :

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Resolution

Discrete

Pixel

LCD

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

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Light pen

Pointing stick

Trackball

Joystick

Raw data is processed by the computer into.

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number sheets

updates

paragraphs

information

Hellerith's Tabulating Machine company eventually became.

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IBM

AT & T

Apple

General Electric

A Terabyte represents about

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1 quadrillion bytes

1 trillion bytes

1 billion bytes

1 million bytes

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

Printer is an example of

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Softcopy

Hardcopy

Photocopy

Nothing

An analog computer can be worked directly with

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magnetic tapes

punched card

magnetic disk

none of the above

The basic operation performed by a computer is.

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arithmetic operations

logic operations

storage and retrieval operations

all of the above

Primary storage for the UNIVAC was via

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punched cards

transistors

magnetic cores

disk packs

Another name of main memory is :

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Secondary memory

Primary storage

Permanent Memory

None

Time scaling in analog computers is done to make them.

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operate fast

operate slowly

operate in time delay mode

either operate fast or operate slowly

_________is input device.

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Keyboard

Touchpad

Microphone

All

The most powerful computers are

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Supercomputer

mainframe computers

super minis

super micros

A physical system can be modeled by a set of.

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Boolean equations

logic equations

differential equations

linear algebraic equations

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