Question # 1

Each layer adds some control information called:

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Header

Source

Destination

Sink

1 GB = (1,024) MB or ______ bytes:

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(1,024)⁵bytes

(1,024) KB or (1,024)²

8

(1,024)³

IP address may be static or _________:

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Dynamic

Rules

Computer networks

Computers

A program running on the ____ layer moves the data to the other network:

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Transport

Link layer

Physical layer

Network

How many components of data communication ?

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5

6

7

8

To make a cell span more than one columns. _________ attribute is used:

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Source

Anch

Colspan

Emcor

In a computer network, devices are connected through communication :

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Channels

Source

Logo

Target

A communication medium connecting multiple computers is also called a:

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Communication channel

Target

Source

Wire

________section typically defines the document title, styles and other information about the whole document:

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Head

Body

Both a and b

None of these

What is the purpose of an oval shape symbol in flowcharting ?

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Decision

Connector

Process

Start or End

The head element is a container for:

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Number

Metadata

Col

Text

_________ statement executes the set of statements under if statement if the condition is true and executes the set of statements under else otherwise:

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if else

condition

while

compound

The execution of program starts from:

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main section

headersection

header file

#include

GUI stands for:

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graphical user interface

user interface

global user interface

grammar interface

An array is a __________ structure:

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loop

control

data

conditional

Which name must begin with a letter or an underscore, it cannot begin with a digit ?

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character

variable

constant

string

Which section contains header files ?

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header section (Link section)

main section

reservesection

bodysection

______ is the unique identifiere, used ot refer to the array.

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Data type

Array name

Array size

None

Which language was developed by Dennis Ritchie ?

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Java

C

Python

COBOL

__________ is the unique identifier, used to refer to the array:

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data type

array name

array size

none

A collection of all the necessary tools for programming makes up a:

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tools

programming environment

designer

programming languages

Which operator is used to assign a value to a variable ?

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Assignmentoperator

arithmeticoperator

logicaloperator

all of these

The example of antivirus is.

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MCA Fee

Trojan Horse

Worm

Logic bomb

A signal worksheet contains ________ columns

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65536

256

2365

None

The function in MS-Excel is used to get the smallest value is called.

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Max

Min

a and b both

Smallest

Which of the following is a correct cell address

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AA

25

3B

C5

A_______operating system allows multiple users to perform multiple tasks at the same time.

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Multi tasking

Multi user

Multi processor

None

CPU includes except.

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Control Unit

ALU

Register

Primary Memory

The top most layer of the OSI Model is;

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Application

Session

Transport

Presentation

Another name for main memory is

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Secondary

Disk storage

Primary storage

Tape storage

Which is not network type.

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LAN

MAN

NAN

WAN

Which is a mouse event.

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Key up

Key down

Left click

Button

Which of the following is not a network topology?

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Star

Ring

SNA

Bus

More Classes

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