Question # 1

What is the "3-2-1 backup rule?"

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3 backups, 2 devices, 1 recovery option

3 types of backup, 2 administraions , 1 cloud service

2 copies of data, 2 different storage types 1 offsite copy

3 files, 2 backups, 1 test restore

What was the name of first created virus?

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Creeper

Greeper

OS

UDP

Which of the following is a potential risk of not backing up data.?

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Data loss due to hardware failure or malware attack

Increased system performance

Faster sytem boot times

Improved file accessibility

In software system , modularity refers to

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Using exeternal libraries in a project

Breaking a system into smaller manageable parts

Writing reusable code

Testing indivual components separately

Which one is the example of Analog signal?

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Binary

Sound Wave

10

None of these

How may bytes are used to store a typical integer?

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1 byte

2 bytes

4 bytes

8 bytes

Whcih one of the example of Digital Signal?

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Binary

Sound Wave

11

00

BIT Stand for?

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Binary Digit

Binary Integer

Binary Terms

Binary Value

Whcih of the following best descibes an artificial system?

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A system hat exists naturally without human intervention

A system that is created, designed and controlled by humans

A system that cannot be modified once created

A system that alwyas operates automatically

Why are operating system updates important?

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They increase screen berightness

They enhance security and fix bugs

They improve battery life

They add more fonts

Which of the following is NOT a common troubleshooting tool?

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Disk Cleanup

System Restore

Word Processor

Debugger

Which help us to understand our own code even after years of writing it?

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common words

comments

end sensitive

section sensitive

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

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tools

programming environment

designer

programming languages

array can be initialized _______ declaration:

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at the time of

after

before

both a & b

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a++;

a--;

both (a) and (b)

none

________ are added in the source code to further explain the techniques and algorithms and by the programmer.

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messages

hints

comments

explanations

_______ statement excutes the set of statements under if statements if the condition is true and execute the set of statemetns under else other wise,

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if - else

condition

while

compound

Which header file includes file that contains information related to input and output functions ?

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math.h

stdio.h

string.h

c.h

A condition can be any ____________ expression:

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arithmetic

relational

logical

arithmetic, relational or logical

Char cd () { return 'a} , in this function " char" is............

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Bodies

Return type

Array

Arguments

Which of the following tells about which operations should be performed first ?

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precedence

rule

sequence

random

Which of the following is not a type of operator ?

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arithmetic operator

checkoperator

relationaloperator

logicaloperator

A device used for optical character recognition is.

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Cursor

Wand Reader

Pen

MICR reader

The cell range from A3 to G3 should be written as.

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A3-G3

A3 : G3

A3 : G3 '

A3 . G3

A right of person to keep his personal information away from the unauthorized access is called.

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Piracy

Privacy

Assets

Persoal issue

Which one is storage device.

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Printer

Camera

Magnetic

Keyboard

Another name for Antivirus is.

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Vaccine

Worm

Cleaner software

Remover

A ________is an automatic programmable machine that moves and perform mechanical tasks.

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Machine

Robot

ATM

None

To find some information on the world wide web, we use:

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Search engine

Search guide

Yellow pages

Explorer

All of the following may be stored in registers except

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Program instructions

Memory addresses

Data

CPU instruction set

Which of the following is not a category of network

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Wan

LAN

MAN

NAN

How many types of addressing scheme are.

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2

3

4

5

Which of the following operating system involves a GUI based user Interface

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Windows

Linux

Solaris

All

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