Question # 1

Which of the following will happen when data is entered into a memory location

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It will change the address of the memory location

It will add to the content of the location

It will not be fruitful if there is already some data in that location

It will erase the previous content

The most common protocol used in WAN is

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Ethernet

X.25

IEEE

ISO

The heart of the digital computer is

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control unit

memory unit

logic unit

visual display unit

The heart of a digital computer is.

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control unit

memory unit

logic unit

visual display unit

A bootstrap is.

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a memory device

a device to support the computer

a small initialization program to start up a computer

an error correction technique

Which of the following is a Correct definition of volatile memory?..

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It loses its contents at high ambient temperatures

Its contents are lost on failure of power supply

It has to be kept in air tight boxes always

It is the latest type of bubble memory

Which one is not network topology?

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Star

Ring

Circle

Bus

Information travels between components of a computer through groups of wires called.

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cards

busses

slots

ports

Which one the common protocols is used for E-mail?

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FTP

PPP

SMTP

POP

A network that covers small geographic area or single or group of buildings is called

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WAN

LAN

Bridge

Gateway

The CCITT protocol is the same as

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x.25

Y.25

C25

d25

Memory capacity may be expressed in.

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microseconds

kilobytes

bits

cycles

Transmit data in the form of light is called

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Fiber glass

UTP

Color glass

None

The term word in computer terminology refers to.

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bits formed into groups

coded instructions

memory size

language used

The unit that transform data in informaion is the

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CPU

ROM

DVD

OCR

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ECAT Computer Science Chapter 2 Digital Computer Fundamentals Online Test MCQs With Answers

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