Question # 1

What is the main disadvantage of the Von Neumann architecture.

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High cost of components.

Difficulty in executing machine language instructions

Limited data strorage capacity

Bottleneck due to shared memory access for instructions and data

Why is documenting findings, actions and outcomes important in trouleshooting?

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It helps solve problems faster

It allows for more efficient testing

It provides a record for future reference

It ensures the solution is implemented correctly

Which types of software testing focuses on the entire software system's performance?

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Unit Testing

System Testing

Integration Testing

Regression Testing

In primary and secondary stroages data is stored in the form of.

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Bytes

Bit

Nibble

GB

What was the name of first created virus?

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Creeper

Greeper

OS

UDP

What is the primary purpoe of the DNS (Domain Name System) Protocol?

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To assign IP addresses to devices

To map domain names to IP Address

To ensure secure transmission of data

To transfer files over the internet.

ALU Stands for..........

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Arithmetic and Local Unit

Arithmetic and Legal Unit

Arithmetic and Logic Unit

None of these

the output of AND Operation is 1 only whenboth inputs are?

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10

0

1

00

ASCII Code for"P' is....................?

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80

81

82

All of these

Extended ASCII includes....................characters?

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64

256

128

None of these

Brian of computer is...........?

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RAM

UDP

CPU

RAM

Which is a part where head files are included ?

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header section

mainsection

bodysection

fullsection

The person who knows how to write a computer program correctly is known as:

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programmer

firmware

engineer

composer

Which is a block of statements that performs a particular task.

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Function

Program

Routine

Block

Which format specifier is used for float data type ?

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%d

%i

%f

%c

Which makes it easier to read and write values in arrays.

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Loop

While loop

end

simple loop

Which languages is understood by computer ?

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machine language

assemblylanguage

high levellanguage

middle levellanguage

Assigning values to an array for the fist times is called.

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Assign value

Array utilization

Control array

Array initialization

Which of the following is an example of IDE's for C language ?

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visual studio

Xcode

code::blocks

all of these

An if statement inside another if statement is called _______ structure:

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nested

boxed

repeated

decomposed

How many types of selection structure ?

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1

3

2

4

We include header files in our program by writing the include statements at __________ of program:

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top

middle

end

section

Ink used in laser printers in the form of

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Liquid

Power

Gas

Solid

The microphone converts the sound into.

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Mechanical converts

Electrical signals

complete file

Software

The software that is designed and developed for particular customer is called.

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share ware

Packages

System

Custornized software

Transferring information from computer to internet is called.

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Downloading

Transferring

Uploading

Pasting

An internet software that is used of transferring files from one complete to another.

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FTP

ELD

Token

Ethernet

How a virus reaches from on compute to another.

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Exchange of printer

Exchange of keyboard

Exchange of displaying screen

Data is exchanged between computers

Sound light and radio waves are examples of

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Digital signal

Analog signal

Simple signals

None

Computer of a network is called:

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Bus

Server

Node

ALL above

A set of electrical path used to transfer data is called;

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Monitor

Bus

Computer clock

None

The vertical dimension of spreadsheet is called

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Field

Record

Row

Column

Computer at home can be used for

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Keeping records

Making budgets

Watching movies

All

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