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ICT and Data Representation Worksheet (Grade 13)

Total questions: 116

Worksheet time: 58mins

Name
Class
Date
1.

What does ICT stand for?

a)

International Computer Technology

b)

Integrated Communication Tools

c)

Information and Communication Technology

d)

Internet and Computer Techniques

2.

Which of the following is NOT an example of ICT?

a)

Computer

b)

Internet

c)

Mobile phone

d)

Chalkboard

3.

Which of the following is NOT a general approach to instructional use of computers and the Internet?

a)

Learning about computers

b)

Learning with computers

c)

Learning through computers

d)

Learning without computers

4.

The purpose of ICT as a subject is to:

a)

Play games

b)

Type documents

c)

Develop information processing and communication skills

d)

Repair hardware

5.

Which of the following is an example of ICT in education?

a)

Printed book

b)

Chalkboard

c)

Virtual learning environment

d)

Paper notes

6.

Which of these is a benefit of ICT in business?

a)

Slower work

b)

More paperwork

c)

Increased efficiency and productivity

d)

Higher costs

7.

Which ICT system is mainly used for online learning?

a)

TPS

b)

ERP

c)

LMS

d)

MIS

8.

What is the main role of ICT in society?

a)

Entertainment only

b)

Replace humans

c)

Improve communication and access to information

d)

Reduce education

9.

Why is binary representation used in computers?

a)

Humans prefer it

b)

Electronic devices reliably represent two states (0 and 1)

c)

It saves memory

d)

It is faster to read

10.

How many different values can 3 bits represent?

a)

6

b)

7

c)

8

d)

9

11.

Which of the following is an example of analog data?

a)

Text file

b)

Digital image

c)

Human voice

d)

Binary number

12.

What is ASCII used for?

a)

Image storage

b)

Character encoding

c)

Data encryption

d)

Video compression

13.

How many codes are defined in the ASCII 7-bit system?

a)

64

b)

128

c)

256

d)

512

14.

How many values can 8 bits (1 byte) represent?

a)

128

b)

256

c)

512

d)

1024

15.

Unicode was developed because:

a)

ASCII was too slow

b)

ASCII could not represent all world languages

c)

Unicode uses fewer bits

d)

Binary was outdated

16.

Which numbering system is commonly used in computing besides binary?

a)

Roman

b)

Decimal

c)

Hexadecimal

d)

Alphabetical

17.

Which of the following is a control code in ASCII?

a)

A

b)

1

c)

Line Feed

d)

@

18.

Which technology uses unique human characteristics for authentication?

a)

RFID

b)

Biometrics

c)

Barcode

d)

CAPTCHA

19.

Which of the following is an example of vision enhancement technology?

a)

Database

b)

Vision enhancement (infrared / AR-based systems)

c)

Spreadsheet

d)

Email

20.

Deep Blue, developed by IBM, is known for:

a)

Voice recognition

b)

Defeating a world chess champion

c)

Web security

d)

Robotics surgery

21.

Quantum cryptography is mainly used for:

a)

Data storage

b)

Secure online communication

c)

Image editing

d)

Gaming

22.

Which emerging technology provides immersive artificial environments through software?

a)

AI

b)

Virtual Reality

c)

Biometrics

d)

Robotics

23.

Which of the following is an application of robotics in healthcare?

a)

Online banking

b)

Robotic surgery

c)

Email

d)

Database systems

24.

Which emerging technology uses holograms?

a)

AI

b)

3D and holographic imaging

c)

IoT

d)

Cloud computing

25.

Which of the following uses iris scanning for authentication?

a)

Password system

b)

Biometric system

c)

Antivirus

d)

Firewall

26.

Which of the following is NOT an emerging technology?

a)

Artificial Intelligence

b)

Robotics

c)

Virtual Reality

d)

Printer

27.

Which interface type uses WIMP (Windows, Icons, Menus, Pointers)?

a)

CLI

b)

GUI

c)

NLI

d)

Batch

28.

A system that uses both voice and gesture input is an example of:

a)

CLI

b)

GUI

c)

Multimodal interface

d)

Menu-driven interface

29.

Which interface requires users to type commands?

a)

GUI

b)

CLI

c)

NLI

d)

Touch interface

30.

Which interface is best for novice users?

a)

CLI

b)

GUI

c)

Script-based

d)

Batch

31.

Natural Language Interface allows users to:

a)

Click icons

b)

Type commands

c)

Use spoken or written human language

d)

Use sensors only

32.

Which interface is the most resource-efficient?

a)

GUI

b)

CLI

c)

NLI

d)

Multimodal

33.

Which of the following is an advantage of GUI?

a)

Uses less memory

b)

Easy to learn and user-friendly

c)

Text-only

d)

Requires commands

34.

Which interface may struggle with homonyms in language?

a)

GUI

b)

CLI

c)

Natural Language Interface

d)

Menu interface

35.

Multimodal HCI is useful because:

a)

It is cheaper

b)

It supports multiple input/output methods

c)

No hardware required

d)

Text-based only

36.

Which file extension is commonly used for compressed files in Windows?

a)

.exe

b)

.zip

c)

.jpg

d)

.docx

37.

Which of the following is NOT a common file extension for multimedia?

a)

.mp3

b)

.mp4

c)

.avi

d)

.txt

38.

What does a file extension represent?

a)

File size

b)

File owner

c)

File type

d)

File date

39.

Which of the following is an example of a graphics file format?

a)

.mp3

b)

.docx

c)

.png

d)

.exe

40.

Which Windows shortcut is used to copy files?

a)

Ctrl + X

b)

Ctrl + C

c)

Ctrl + V

d)

Ctrl + Z

41.

Which file extension is used for Excel spreadsheets?

a)

.docx

b)

.xlsx

c)

.pptx

d)

.pdf

42.

Which of the following storage media typically holds the largest amount of data?

a)

CD

b)

DVD

c)

Hard disk

d)

Floppy disk

43.

Which shortcut is used to paste a file in Windows?

a)

Ctrl + C

b)

Ctrl + X

c)

Ctrl + V

d)

Ctrl + S

44.

Which of these is a compressed multimedia format?

a)

WAV

b)

MP3

c)

BMP

d)

TIFF

45.

In a relational database, a foreign key is used to:

a)

Uniquely identify records

b)

Link tables together

c)

Sort data

d)

Delete data

46.

Which of the following is an advantage of a computer-based database compared to a paper-based one?

a)

Hard to update

b)

Faster data access

c)

More storage space needed

d)

Less secure

47.

Which of the following is an example of a primary key?

a)

Name

b)

Student ID

c)

Address

d)

Age

48.

Which database object stores data in rows and columns?

a)

Query

b)

Form

c)

Table

d)

Report

49.

Which of the following database operations is used to find and display specific data?

a)

Insert

b)

Query

c)

Delete

d)

Update

50.

Which of the following is an example of a database management system (DBMS)?

a)

Word

b)

Excel

c)

Microsoft Access / MySQL

d)

PowerPoint

51.

Which of these is NOT a database object?

a)

Table

b)

Query

c)

Form

d)

Spreadsheet

52.

Which key uniquely identifies each record in a table?

a)

Foreign key

b)

Primary key

c)

Secondary key

d)

Composite key

53.

Which operation is used to combine data from two tables?

a)

Filter

b)

Join

c)

Sort

d)

Select

54.

Which of the following is an absolute cell reference in Excel?

a)

A1

b)

A$1

c)

AA 1

d)

$A1

55.

Which feature in spreadsheets is used to test different scenarios?

a)

Charts

b)

What-if analysis

c)

Sorting

d)

Filtering

56.

Which of the following is NOT a type of test data?

a)

Normal

b)

Extreme

c)

Boundary

d)

Random guess

57.

Which chart type is most suitable for showing proportions?

a)

Line chart

b)

Bar chart

c)

Pie chart

d)

Scatter chart

58.

Which of the following is an example of relative reference?

a)

AA 1

b)

A$1

c)

A1

d)

$A1

59.

Which function returns the largest value from a set of numbers?

a)

MIN

b)

COUNT

c)

MAX

d)

SUM

60.

Which spreadsheet feature is used to highlight cells based on conditions?

a)

Sorting

b)

Conditional formatting

c)

Filtering

d)

Charts

61.

Which chart is best for showing trends over time?

a)

Pie chart

b)

Line chart

c)

Bar chart

d)

Scatter chart

62.

Which Excel function counts numeric values in a range?

a)

COUNTA

b)

COUNT

c)

SUM

d)

AVERAGE

63.

Which Excel tool is best for summarizing large data sets?

a)

Filter

b)

Sort

c)

Pivot Table

d)

Chart

64.

What does “cell range” mean in spreadsheets?

a)

One cell only

b)

Whole worksheet

c)

A group of cells

d)

Workbook

65.

Which type of test data checks the boundaries of input values?

a)

Normal data

b)

Extreme data

c)

Boundary data

d)

Invalid data

66.

Which formula calculates the smallest value in a range?

a)

MAX

b)

COUNT

c)

MIN

d)

SUM

67.

In Excel, which feature allows you to prevent invalid data entry?

a)

Conditional formatting

b)

Data validation

c)

Filter

d)

What-if analysis

68.

Which Excel function adds up values in a range?

a)

COUNT

b)

SUM

c)

MAX

d)

IF

69.

Which of these is an example of system software?

a)

Microsoft Word

b)

Google Chrome

c)

Operating System

d)

PowerPoint

70.

What does URL stand for?

a)

Universal Resource Link

b)

User Reference Locator

c)

Uniform Resource Locator

d)

Unified Routing Line

71.

Which of the following is NOT a web browser?

a)

Chrome

b)

Firefox

c)

Edge

d)

Linux

72.

Which protocol is used for secure communication on the web?

a)

HTTP

b)

FTP

c)

HTTPS

d)

SMTP

73.

Which of the following is an example of malicious software?

a)

Firewall

b)

Antivirus

c)

Virus

d)

Spreadsheet

74.

The main function of a firewall is to:

a)

Store data

b)

Increase speed

c)

Block unauthorized access

d)

Encrypt files

75.

Which of the following is NOT a programming language?

a)

Python

b)

Java

c)

HTML

d)

C++

76.

Which storage device uses flash memory?

a)

Hard disk

b)

DVD

c)

USB flash drive

d)

CD

77.

What does IP stand for in networking?

a)

Internet Page

b)

Internal Process

c)

Internet Protocol

d)

Information Path

78.

Which of the following is an example of an operating system?

a)

Excel

b)

Windows

c)

Google

d)

MySQL

79.

Which part of the computer is considered the brain?

a)

RAM

b)

Hard disk

c)

CPU

d)

Monitor

80.

Which of these is volatile memory?

a)

ROM

b)

SSD

c)

RAM

d)

Hard disk

81.

Which device is used to display visual output from a computer?

a)

Keyboard

b)

Mouse

c)

Monitor

d)

Scanner

82.

Which of the following is an open-source operating system?

a)

Windows

b)

macOS

c)

Linux

d)

DOS

83.

Which of these is NOT an example of hardware?

a)

Keyboard

b)

Mouse

c)

Software

d)

Printer

84.

Which device is used to connect multiple networks?

a)

Switch

b)

Hub

c)

Router

d)

Repeater

85.

Which of the following is an example of application software?

a)

Operating system

b)

Device driver

c)

Microsoft Word

d)

BIOS

86.

What does GUI stand for?

a)

General User Interface

b)

Graphical User Interface

c)

Global User Interaction

d)

Graphic Utility Interface

87.

Which of these is a biometric security method?

a)

Password

b)

PIN code

c)

Fingerprint scanning

d)

CAPTCHA

88.

What is phishing?

a)

Virus removal

b)

Fraudulent attempt to steal personal information

c)

Data backup

d)

Software update

89.

Which of these is an example of cloud storage?

a)

Hard disk

b)

USB drive

c)

Google Drive

d)

DVD

90.

What is the main function of DNS?

a)

Encrypt data

b)

Convert domain names to IP addresses

c)

Store files

d)

Block viruses

91.

Which device provides power supply to the computer?

a)

CPU

b)

Power Supply Unit (PSU)

c)

RAM

d)

Motherboard

92.

Which of these is a strong password?

a)

123456

b)

password

c)

A9@kL#7

d)

qwerty

93.

Which of these terms refers to illegal copying of software?

a)

Hacking

b)

Cracking

c)

Piracy

d)

Phishing

94.

Which symbol is used to start a formula in Excel?

a)

+

b)

*

c)

=

d)

@

95.

What does the term multimedia mean?

a)

Text only

b)

Combination of text, audio, video, graphics, animation

c)

Internet system

d)

Hardware device

96.

Non-linear multimedia allows users to:

a)

Follow fixed order

b)

Control navigation and interaction

c)

Watch only

97.

Which of the following is an example of linear multimedia?

a)

Website

b)

Video game

c)

Movie

d)

Interactive app

98.

What is the main purpose of multimedia?

a)

Decoration

b)

Improve communication and learning

c)

Programming

d)

Storage

99.

Which of the following is NOT a multimedia element?

a)

Text

b)

Audio

c)

Video

d)

Database

100.

Which software is commonly used for multimedia presentations?

a)

Excel

b)

PowerPoint

c)

MySQL

d)

Notepad

101.

Which of these is an example of interactive multimedia?

a)

Movie

b)

Educational game

c)

Radio

d)

TV program

102.

Which of the following is NOT a multimedia application?

a)

Video player

b)

Presentation software

c)

Educational game

d)

Antivirus

103.

Multimedia systems integrate:

a)

Hardware only

b)

Software only

c)

Text, audio, video, graphics, animation

d)

Internet only

104.

In multimedia, animation refers to:

a)

Static images

b)

Moving images or objects

c)

Sound

d)

Text

105.

Which multimedia component deals with sound recording and playback?

a)

Video

b)

Graphics

c)

Audio

d)

Animation

106.

Which of the following describes video in multimedia?

a)

Text files

b)

Sequence of moving images with sound

c)

Still images

d)

Numbers

107.

Multimedia in education helps learners to:

a)

Memorize only

b)

Understand concepts better

c)

Avoid studying

d)

Type faster

108.

Which of these is an example of hardware used in multimedia systems?

a)

Video editor

b)

Speaker

c)

Animation software

d)

Codec

109.

Which format is commonly used for digital video?

a)

MP3

b)

JPG

c)

MP4

d)

TXT

110.

What is the purpose of multimedia authoring tools?

a)

Store data

b)

Create and combine multimedia elements

c)

Encrypt files

d)

Manage databases

111.

Which of the following is a multimedia authoring software?

a)

MySQL

b)

Adobe Animate

c)

Windows

d)

Excel

112.

The main characteristic of a good multimedia project is:

a)

Large file size

b)

Interactivity and clear design

c)

Too many effects

d)

Only text

113.

Which of the following is an advantage of multimedia?

a)

Difficult to use

b)

Engages users effectively

c)

Requires no hardware

d)

Text-only

114.

The process of combining text, audio, video, graphics, and animation is called:

a)

Programming

b)

Editing

c)

Multimedia integration

d)

Networking

115.

What is a computer network?

a)

Single computer

b)

Connected computers sharing resources

c)

Software system

d)

Database

116.

The main purpose of a computer network is to:

a)

Increase cost

b)

Share data and resources

c)

Replace computers

d)

Store programs

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