ECAT Computer Science Applications and Uses of Computers Test Online

ECAT Computer Science Applications and Uses of Computers Test

ECAT Computer Science Chapter 4 Applications and Uses of Computers Online Test

ECAT Computer Science Applications and Uses of Computers Test Online MCQs

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1. Which of the following areas uses computers for ticket booking and scheduling?

Railways and airlines

Agriculture

Construction

Mining

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2. Which field uses computer simulations for earthquake modeling?

Political science

Zoology

Seismology

Fashion design

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3. Which of the following is a government use of computers?

Making shoes

Running cable TV

Distributing food

Managing citizen databases and issuing ID cards

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4. Which of the following applications is used for accounting?

Tally

VLC Player

Notepad

MS Paint

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5. What is the role of computers in election systems?

Controlling traffic

Distributing food

Designing posters

Managing voting data and results

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6. Which sector uses computers for maintaining patient records and diagnostic reports?

Agriculture

Transport

Healthcare

Manufacturing

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7. Which of the following uses computers to automate production lines?

Restaurants

Schools

Factories

Hospitals

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8. Which of the following is not an application of computers?

Stone carving

Document processing

Digital painting

Weather forecasting

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9. How are computers used in education?

Plumbing

Making phone calls

Cooking food

E-learning and research

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10. What are computers used for in mobile phones?

Processing applications and data

Lighting rooms

Making ice

Mixing paint

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11. Which of the following applications is used to create presentations?

MS PowerPoint

MS Excel

Tally

Notepad

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12. Which software is used in desktop publishing?

VLC

Tally

PageMaker

Excel

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13. How do banks use ATMs?

Sending SMS

For dispensing cash and checking balances

To write cheques

Selling products

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14. In which sector are computers widely used for online trading and stock monitoring?

Healthcare

Finance

Transportation

Education

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15. How do computers help in music production?

Controlling lighting

Cooking meals for singers

Recording, mixing, and editing music

Printing sheet music manually

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16. Which of the following is the most common use of computers in banks?

Playing games

Managing sports results

Managing customer accounts and transactions

Online shopping

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17. Which of the following industries uses 3D modeling with computers?

Banking

Engineering and architecture

Law

Cooking

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18. How are computers used in agriculture?

For watering crops manually

For analyzing soil data and weather forecasting

For milking cows

For painting tractors

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19. Which is a major advantage of using computers in offices?

They automate routine tasks and improve productivity

They replace human workers entirely

They cook meals for staff

They clean the workspace

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20. What is the use of computers in traffic control?

Monitoring roads and controlling signal systems

Fueling vehicles

Cleaning roads

Driving cars

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21. What is the role of computers in digital marketing?

Delivering mail

Fixing electric wires

Creating and managing online advertisements

Polishing shoes

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22. Which software is used in schools for learning purposes?

Adobe Photoshop

MS Word

Educational software like Khan Academy or Moodle

Tally

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23. How are computers used in e-commerce?

Replacing delivery staff

Delivering goods physically

Managing product listings, orders, and payments

Painting logos

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24. What type of computer software is used for photo editing?

Chrome

WordPad

Photoshop

Excel

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25. What role do computers play in weather forecasting?

Predicting climate based on data models

Painting landscapes

Creating food recipes

Watching cartoons

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26. What is the primary use of computers in libraries?

Printing newspapers

Cooking food

Selling books

Maintaining catalogues and managing book records

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27. How are computers used in smart homes?

To deliver food

To control lights, temperature, and security

To entertain guests

For painting walls

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28. Which computer application is commonly used for word processing?

AutoCAD

Photoshop

MS Word

Google Chrome

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29. Which computer technology is used for virtual meetings?

Adobe Reader

Microsoft Excel

Calculator

Zoom or Microsoft Teams

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30. Which of the following sectors uses computers for budgeting and taxation?

Finance and government

Entertainment

Agriculture

Medical

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31. Which industry uses robotics controlled by computers?

Manufacturing

Entertainment

Gardening

Cooking

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32. Which of the following fields uses computers for genome mapping?

Agriculture

Civil engineering

Astronomy

Genetics and bioinformatics

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33. Which of the following industries uses GPS with computer systems?

Education

Media

Transport and logistics

Textile

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34. Which of the following fields benefits from computer-aided design (CAD)?

Cooking

Medicine

Teaching

Construction and architecture

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35. Which of the following is not an application of computers in law enforcement?

Legal research

Surveillance

Criminal records management

Cooking meals

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36. In which area do computers assist in tracking and delivery of parcels?

Logistics and courier services

Finance

Construction

Legal firms

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37. How do computers help in retail?

Design jewelry

Scan the human body

Manage inventory and billing

Predict rainfall

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38. Which of the following is a computer application in publishing?

Law reporting

Sugar production

Road sweeping

Word processing

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39. Which of the following is a multimedia application?

Excel

Notepad

VLC Media Player

MS Word

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40. What is a common use of computers in homes?

As a television antenna

Washing clothes

For education, entertainment, and communication

Operating vehicles

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41. Which of the following fields uses computers for 3D animation and video effects?

Law

Film and game development

Medicine

Engineering

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42. Which of the following is a use of computers in business?

Creating invoices and reports

Farming

Mixing chemicals

Engine repair

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43. Which of these is a role of computers in telecommunications?

Building towers

Pumping signals

Managing networks and switching systems

Cleaning cables

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44. Which of these is a common computer use in the entertainment industry?

Movie editing and animation

Cooking scripts

Painting walls

Online booking

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45. How are computers used in online shopping?

For customer browsing, ordering, and payment

To play videos

For typing exams

For machine repair

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46. How are computers used in space exploration?

Cutting metals

Cooking for astronauts

Monitoring and controlling spacecraft

Testing perfumes

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47. Which of the following is not a computer application?

Notepad

Screwdriver

MS Word

CorelDRAW

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48. How do computers assist in scientific research?

Process data and perform simulations

Design logos

Cut glass

Replace microscopes

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49. What is a smart classroom?

A class with AI teachers

A place with smart uniforms

A class with mobile phones

A classroom equipped with digital learning tools and computers

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50. Which field uses simulation software for training?

Aviation

Agriculture

Teaching history

Zoology

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