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.
Test Helpful For:	ECAT Entry Test Computer Online Test Interview Questions about Computer All Universities Entrance Test Recruitments Tests

Applications and Uses of Computer Practice Test Online With Explanation

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

Notepad

MS Word

Screwdriver

CorelDRAW

2. Which computer technology is used for virtual meetings?

Calculator

Adobe Reader

Microsoft Excel

Zoom or Microsoft Teams

3. Which software is used in desktop publishing?

VLC

Tally

PageMaker

Excel

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

Google Chrome

MS Word

AutoCAD

Photoshop

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

Making shoes

Managing citizen databases and issuing ID cards

Distributing food

Running cable TV

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

Managing customer accounts and transactions

Managing sports results

Playing games

Online shopping

7. How do computers assist in scientific research?

Replace microscopes

Design logos

Cut glass

Process data and perform simulations

8. How are computers used in agriculture?

For painting tractors

For milking cows

For analyzing soil data and weather forecasting

For watering crops manually

9. What are computers used for in mobile phones?

Lighting rooms

Mixing paint

Processing applications and data

Making ice

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

Sugar production

Road sweeping

Word processing

Law reporting

11. How do banks use ATMs?

Selling products

To write cheques

Sending SMS

For dispensing cash and checking balances

12. Which industry uses robotics controlled by computers?

Cooking

Manufacturing

Entertainment

Gardening

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

Agriculture

Construction

Railways and airlines

Mining

14. How are computers used in education?

Cooking food

E-learning and research

Making phone calls

Plumbing

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

They cook meals for staff

They clean the workspace

They automate routine tasks and improve productivity

They replace human workers entirely

16. How are computers used in e-commerce?

Managing product listings, orders, and payments

Painting logos

Replacing delivery staff

Delivering goods physically

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

Washing clothes

For education, entertainment, and communication

As a television antenna

Operating vehicles

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

Media

Education

Textile

Transport and logistics

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

Fueling vehicles

Monitoring roads and controlling signal systems

Driving cars

Cleaning roads

20. What is a smart classroom?

A classroom equipped with digital learning tools and computers

A class with AI teachers

A place with smart uniforms

A class with mobile phones

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

Agriculture

Entertainment

Medical

Finance and government

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

VLC Player

Tally

MS Paint

Notepad

23. Which of the following is a multimedia application?

VLC Media Player

Excel

Notepad

MS Word

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

Astronomy

Genetics and bioinformatics

Civil engineering

Agriculture

25. How are computers used in smart homes?

To control lights, temperature, and security

To entertain guests

To deliver food

For painting walls

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

MS PowerPoint

Tally

MS Excel

Notepad

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

Controlling traffic

Managing voting data and results

Designing posters

Distributing food

28. How do computers help in music production?

Cooking meals for singers

Printing sheet music manually

Controlling lighting

Recording, mixing, and editing music

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

Restaurants

Factories

Hospitals

Schools

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

Managing networks and switching systems

Cleaning cables

Building towers

Pumping signals

31. How are computers used in online shopping?

For typing exams

To play videos

For customer browsing, ordering, and payment

For machine repair

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

Fixing electric wires

Delivering mail

Polishing shoes

Creating and managing online advertisements

33. What role do computers play in weather forecasting?

Painting landscapes

Watching cartoons

Creating food recipes

Predicting climate based on data models

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

Painting walls

Movie editing and animation

Online booking

Cooking scripts

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

Finance

Logistics and courier services

Construction

Legal firms

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

Educational software like Khan Academy or Moodle

MS Word

Tally

Adobe Photoshop

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

Cooking

Banking

Law

Engineering and architecture

38. How do computers help in retail?

Design jewelry

Scan the human body

Manage inventory and billing

Predict rainfall

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

Medicine

Cooking

Teaching

Construction and architecture

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

WordPad

Excel

Chrome

Photoshop

41. Which field uses simulation software for training?

Zoology

Agriculture

Teaching history

Aviation

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

Healthcare

Transportation

Education

Finance

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

Transport

Manufacturing

Agriculture

Healthcare

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

Film and game development

Law

Engineering

Medicine

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

Cooking meals

Surveillance

Criminal records management

Legal research

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

Stone carving

Weather forecasting

Digital painting

Document processing

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

Engine repair

Farming

Mixing chemicals

Creating invoices and reports

48. How are computers used in space exploration?

Monitoring and controlling spacecraft

Testing perfumes

Cooking for astronauts

Cutting metals

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

Selling books

Maintaining catalogues and managing book records

Cooking food

Printing newspapers

50. Which field uses computer simulations for earthquake modeling?

Political science

Zoology

Seismology

Fashion design

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Mustansar KhanLast Updated: October 15, 2025

Important Applications and Uses of Computer Question and Answer

Applications and Uses of Computer Practice Test Online With Explanation

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