Question # 1

SNA is an example of

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De Jure Protocol

De Facto Protocol

Network organization

None

The operation of arithmetic logic unit (ALU) is directed by.

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the ALU itself

program

control unit

memory unit

During E time the ALU

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examines the instruction

enters the instruction

executes the instruction

elicits the instruction

The term word in computer terminology refers to.

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bits formed into groups

coded instructions

memory size

language used

A LAN is a combination of.

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LAN cables

Network adapter card

LAN Application Software

All of the above

On a linear bus topology cabling can be extended by using following device

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Network Adapter Card

Barrel Connector

Terminator

Modem Card

The central processing Unit (CPU) comprises of.

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memory, VDU , and printer

input device , output device and memory

store , arithmetic and logic unit and control unit

software, hardware and power supply unit

Data and instructions are put into primary storage by.

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memory

the control unit

secondary storage

the ALU

The number of bytes in the following number (1111, 1011, 0111,0100,1010) is.

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5

2 1/2

10

1 2/4

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

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

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WAN

LAN

Bridge

Gateway

A CPU has

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control unit consisting of program counter and instruction decoded,and arithmetic unit having accumulator.

bubble memory

visual display unit

auxiliary storage unit

During E-time the ALU.

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examines the instruction

enters the instruction

executes the instruction

elicits the instruction

Memory is divided into many numerically addressed.

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logic

locations

codes

cells

How many pairs of computers can simultaneously communicate on Ethernet LAN

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1

3

Multiple

4

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

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