Question # 1

Which of the following is Internet Protocol?

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Y25

TCP/IP

PCT/PI

ITTT

The card which is used for Internet

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Network card

Modem card

VGA card

Graphic card

Examples of pointing devices that are used for computer input are.

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joysticks

mice

trackballs

all of the above

Retaining data for future reference is called

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storing

sorting

memorizing

programming

The hexadecimal number system is widely used in analyzing and programming in.

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analog computers

binary computers

decimal computers

micro computers

A bus line consists of.

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registers

accumulators

parallel data paths

machine cycles

A driver is.

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hardware

a peripheral device

a card

software

Data transmission speed of wire pair is

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9600 bps

9500 bps

3600 bps

3500 bps

________ key is used to cancel the current operation

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Alt

Caps Lock

Ese

Num lock

The unit that transforms data into information is the.

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CPU

ROM

DVD

OCR

The device drive is an example of :

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Application software

System software

Freeware

Shareware

Object program is

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A program written in machine language

A program to be translated into machine language

The translation of a high-level language into machine language

None of the above

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 memory area for programs with highest priority

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page frames

the background

shells

queues

An integrated circuit is.

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a complex circuit

an integrating device

fabricated on a tiny silicon chip

another name for chip

A computer program written in a high level language is called a

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Source program

Object program

Machine language program

None of the above

When the control unit directs the ALU to perform an operation on the data, the machine cycle is involved in its.

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first step

third step

second step

fourth step

The equipment attached to CPU which computer can access are called.

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hardware

input/output devices

peripherals

computer components

If electrical power supply to a computer system is inadvertently disrupted ,the serious damage would occur to

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CPU

disk

CRT

printer

A string of binary digits treated as a unit is called a.

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bit

byte

word

character

Pick up wrong logical expression

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The term "time slicing" need not apply to.

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On line transacting processing

Batch processing

Real time processing

None of the above

The cursor can be moved rolling this device on a flat surface.

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mouse

wand reader

trackball

interactive tablet

A digital computer performs its computation by

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mechanical means

analogy

guessing

counting

The height of the wave is called :

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Oscillation

Amplitude

Signal

Frequency

The first computer to use electrical power was developed by.

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Herman Hollerith

Thomes J. Watson

John V. Atanasoff

Howard Aiken

A computer is capable of performing almost any task, provided that it can be.

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coded

memorized

analyzed

reduced to a series of logical steps

Pick up the wrong statement in the analogy of mechanical and electrical devices.

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resistance is analog of damping

inductance is analog of mass

capacitance is analog of spring

charge is analog of displacement

Most mainframe computers are basically.

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4 bit machines

8 bit machines

32 bit machines

16 bit machines

A built in number that identifies a location in storage.

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character

word

byte

address

The entire new system is used by a portion of the users.

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direct conversion

pilot conversion

file conversion

parallel conversion

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