Question # 1

What is the purpose of establishing a plan of actionis troubleshooting?

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To identify the problem

To decide on the steps needed to resolve the issue

To verify full system functionality

To deterimine the cause of the problem

Which of the following is an example of ensuring data integity through troubleshooting.

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Updating the operating system regularly

Identifyng a softwre bug that causes incorrect database results.

Using a ooling apad to prevent laptop overheating

Updating the operating system regularly

What role does the Operating system (OS) play in a computer?

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It performs calculations and executes instructions

It temporarily stores data and instructions for the CPU

It receives imput from interface components and decides what to do with it.

It provides long-term storage of data and software

Which of the following is NOT a characteristic of a software system?

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Scalability

Reliability

Tangibility

Maintainability

A Number system is the system for representation of ..............data.

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Truth

Boolean

Value

Numeric

Which of the following is NOT a common troubleshooting tool?

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Disk Cleanup

System Restore

Word Processor

Debugger

Which type of software would ou use to design a logo?

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Untility software

Graphic design software

Operating system

Spread sheet software

Which protocol is responsible for assigning IP addresses to devices on a network?

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DNS (Domain Name system)

DHCP (Dynamic Host Configuration Protocol)

TCP (Transmission Control Protocol)

ARP (Address Resolution Protocol)

What is the primary difference between signed and unsigned integers?

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Unsigned integers cannot be negative

Signed integers have a larger range

Unsigned integers are stored in floating -point format

Signed integers are used for positive numbers

In K-map , K stand for..................?

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Knowldege

Karnaugh

Both a and b

None of these

Which one is the example of Analog signal?

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Binary

Sound Wave

10

None of these

software that provides a programming environment and facilitates the programmer is writing and executing computer programs is known as:

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IDE

block

designer

software

__________ means to transfer the control to another function.

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Calling

Defining

re-writing

Including

Array elements are stored at _________ memory locations:

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contiguous

scattered

divided

none

In C language main() is a:

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function

code

editor

library

Which are the statements in a program that are ignored by the compiler ?

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comments

common verb

end sensitive

section sensitive

How many types of selection structure ?

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1

3

2

4

C language was develop in:

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1969-1973

1990-2000

1955-60

1970-80

Header file is started from _______ symbol:

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#

$

&

=

Which Statements is used ot execute not set of instructions, if a particular condition is true and another set of instructions if the condition is false.

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if

else

if else

loop

Which of the followingt is the default control structrue in C language.

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Sequenctial Control Statements

Selection Control statements

Repetition Control Statements

Error Control Statements

Main screen of an ______ where we can write our programs:

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DBA

EDP

IDE

editor

Which CPU register hold the address of next instruction to be executed.

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Instruction Register

Memory Buffer Register

Program counter register

Memory address register

A signal worksheet contains ________ columns

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65536

256

2365

None

Which of the following is not a component of LAN

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Cable

Gateway

Bridge

Modem

CPU includes all of the following components except

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Primary storage

ALU

CU

Registrar

Most application of robotics are in which area.

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Cooking

Farming

Manufacturing

Teaching

The ITU was formerly known as.

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CCITI

ISO

IBM

SNA

Which one is faster?

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RAM

Cache

ROM

Hard Disk

The bar that contains the name of program and document is.

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Menu bar

Title bar

Tool bar

Status bar

CPU includes except.

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Control Unit

ALU

Register

Primary Memory

In Spreed -Sheet, by default rows are labeled by.

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Letters

Special symbols

Numbers

Underscore sign

How many arguments does the sun function required

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1

2

3

4

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