Question # 1

Network topologies are categorized into the following basic types

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Bus, Ring

Star , Tree

Mesh

All of the above

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

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

The Media Access Control sub layer resides in which layer

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Data link

Physical

Network

Transport

Which of the following is Internet Protocol?

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Y25

TCP/IP

PCT/PI

ITTT

The process of executing several programs simultaneously by the use of more than one processing unit is called.

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Multiprogramming

Time sharing

Multiprocessing

Batch processing

The card which is used for Internet

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Network card

Modem card

VGA card

Graphic card

Transmit data in the form of light is called

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Fiber glass

UTP

Color glass

None

The central processing unit comprises of

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memory ,VDU and printers

input devices output devices and memory

software arithmetic and logic unit,and control unit

software,hardware,and power supply unit

The cabling joining the Hub is called

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Spine

RS 45 connector

RS 232 serial port

Modem card

If one or more computers are connected to a central Hub, this topology is called

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Ring topology

Bus topology

Star topology

Modulation

The central processing unit comprises of

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memory ,VDU and printers

input devices output devices and memory

software arithmetic and logic unit,and control unit

software,hardware,and power supply unit

Which of the following is an example of volatile memory.

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ROM

RAM

PROM

Hard disk

The complex set of electrical circuitry that executes program instructions is called the.

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register

central processing unit

accumulator

bus line

The entire computer system is coordinated by.

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the ALU

the accumulator

the control unit

arithmetic operators

A bus line consists of.

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registers

accumulators

parallel data paths

machine cycles

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