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Computer Applications and Uses of Computers Test Online

Mustansar KhanLast Updated: October 15, 2025

Important Applications and Uses of Computer Question and Answer

Total Questions:	50
Time Allowed:	25 Minutes
Total Marks:	50
How to Attempt Test:	Please choose the right Option in MCQ-type question.
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1. How are computers used in education?

Making phone calls

E-learning and research

Plumbing

Cooking food

2. How do computers assist in scientific research?

Replace microscopes

Process data and perform simulations

Cut glass

Design logos

3. What role do computers play in weather forecasting?

Creating food recipes

Predicting climate based on data models

Painting landscapes

Watching cartoons

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

Medical

Entertainment

Finance and government

Agriculture

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

Film and game development

Medicine

Engineering

Law

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

VLC Player

Notepad

Tally

MS Paint

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

Painting walls

Cooking scripts

Movie editing and animation

Online booking

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

Controlling traffic

Distributing food

Managing voting data and results

Designing posters

9. Which field uses simulation software for training?

Zoology

Aviation

Agriculture

Teaching history

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

Polishing shoes

Creating and managing online advertisements

Fixing electric wires

Delivering mail

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

Excel

Photoshop

Chrome

WordPad

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

Creating invoices and reports

Mixing chemicals

Farming

Engine repair

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

Pumping signals

Cleaning cables

Building towers

Managing networks and switching systems

14. How do computers help in music production?

Cooking meals for singers

Printing sheet music manually

Controlling lighting

Recording, mixing, and editing music

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

Cooking

Law

Engineering and architecture

Banking

16. Which software is used in desktop publishing?

Excel

PageMaker

VLC

Tally

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

Google Chrome

MS Word

AutoCAD

Photoshop

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

Playing games

Online shopping

Managing sports results

Managing customer accounts and transactions

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

Word processing

Law reporting

Road sweeping

Sugar production

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

Legal firms

Logistics and courier services

Construction

Finance

21. How are computers used in smart homes?

To deliver food

To entertain guests

To control lights, temperature, and security

For painting walls

22. How are computers used in e-commerce?

Replacing delivery staff

Managing product listings, orders, and payments

Delivering goods physically

Painting logos

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

Education

Transport and logistics

Media

Textile

24. What is a smart classroom?

A classroom equipped with digital learning tools and computers

A class with mobile phones

A place with smart uniforms

A class with AI teachers

25. How are computers used in agriculture?

For analyzing soil data and weather forecasting

For watering crops manually

For milking cows

For painting tractors

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

Distributing food

Making shoes

Running cable TV

Managing citizen databases and issuing ID cards

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

Construction

Mining

Railways and airlines

Agriculture

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

Transportation

Education

Finance

Healthcare

29. How do banks use ATMs?

Sending SMS

Selling products

To write cheques

For dispensing cash and checking balances

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

Stone carving

Weather forecasting

Digital painting

Document processing

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

MS Word

Screwdriver

Notepad

CorelDRAW

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

They cook meals for staff

They automate routine tasks and improve productivity

They clean the workspace

They replace human workers entirely

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

Healthcare

Agriculture

Manufacturing

Transport

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

MS Word

Tally

Educational software like Khan Academy or Moodle

Adobe Photoshop

35. How are computers used in space exploration?

Monitoring and controlling spacecraft

Testing perfumes

Cutting metals

Cooking for astronauts

36. How are computers used in online shopping?

For customer browsing, ordering, and payment

To play videos

For machine repair

For typing exams

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

Maintaining catalogues and managing book records

Printing newspapers

Selling books

Cooking food

38. Which of the following is a multimedia application?

Notepad

MS Word

Excel

VLC Media Player

39. Which field uses computer simulations for earthquake modeling?

Fashion design

Political science

Seismology

Zoology

40. Which industry uses robotics controlled by computers?

Manufacturing

Gardening

Entertainment

Cooking

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

Monitoring roads and controlling signal systems

Fueling vehicles

Driving cars

Cleaning roads

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

As a television antenna

Washing clothes

Operating vehicles

For education, entertainment, and communication

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

Medicine

Construction and architecture

Teaching

Cooking

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

MS Excel

MS PowerPoint

Tally

Notepad

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

Schools

Factories

Restaurants

Hospitals

46. What are computers used for in mobile phones?

Making ice

Mixing paint

Lighting rooms

Processing applications and data

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

Cooking meals

Legal research

Surveillance

Criminal records management

48. Which computer technology is used for virtual meetings?

Calculator

Zoom or Microsoft Teams

Adobe Reader

Microsoft Excel

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

Genetics and bioinformatics

Astronomy

Civil engineering

Agriculture

50. How do computers help in retail?

Predict rainfall

Design jewelry

Manage inventory and billing

Scan the human body

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Mustansar KhanLast Updated: October 15, 2025

Computer Applications and Uses of Computers Test Online

Important Applications and Uses of Computer Question and Answer

Applications and Uses of Computer Practice Test Online With Explanation

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