FBISE · Class 9

Class 9 Computer Science MCQs: Applications Of Computer Science

Practice chapter-wise MCQs with answers and explanations. Use the quiz mode for timed online tests.

Start online testOpen practice dashboard

Quick revision

Class 9 Computer Science MCQs Applications Of Computer Science are one of the fastest ways to improve your board exam performance — especially when you practice with purpose, revise weak concepts, and learn from explanations.

On Prepzy, you can practice 59 MCQs from “Applications Of Computer Science” in Computer Science for FBISE. Each question is designed to mirror the style, wording, and concept-testing approach used in Pakistani board papers.

Use this chapter page to revise definitions, formulas, and key ideas, then attempt the MCQs in small sets. Track patterns in your mistakes: is it a concept gap, a calculation error, or a misread statement? Fixing the pattern is what raises your score.

If you’re preparing for matric / SSC Part exams, focus on understanding the concept first, then speed. MCQs reward clarity — not memorization. A clear concept turns into fast correct answers.

What to focus on

  • Primary focus: Applications Of Computer Science concepts tested in Class 9 Computer Science
  • Practice with instant answer-checking to reduce repeated mistakes
  • Revise common definitions, units, and standard results before timed practice
  • Aim for accuracy first, then build speed with short quizzes

Study tips

  • Read the question stem first, then scan options for distractors (near-correct choices).
  • If the chapter is formula-heavy, write a mini-formula sheet and revise it before every attempt.
  • After each practice set, re-attempt only the wrong MCQs to convert weak areas into strengths.
  • Mix easy + medium MCQs for momentum, then finish with hard questions for exam readiness.

MCQs (sample)

Showing 25 questions from this chapter. For a full timed test, use “Start online test”.

  1. 1. Which area is NOT mentioned as an application of AI?

    • Healthcare
    • Transportation
    • Mathematics
    • Cybersecurity
    Answer & explanation

    Correct: Mathematics

    Mathematics is not listed as an area where AI is applied according to the provided content.

  2. 2. What does Artificial Intelligence (AI) aim to do?

    • Allow machines to perform human-like tasks intelligently
    • Replace human intelligence entirely
    • Create machines with no decision-making capabilities
    • Limit the functionality of computers
    Answer & explanation

    Correct: Allow machines to perform human-like tasks intelligently

    AI is designed to make machines that can intelligently perform tasks similar to humans, including decision-making and problem-solving.

  3. 3. What is the primary function of Cloud Computing?

    • Delivery of computing services over the internet
    • Installation of hardware on local devices
    • Management of local data processing
    • Development of software applications only
    Answer & explanation

    Correct: Delivery of computing services over the internet

    Cloud Computing refers to delivery of computing services over the internet by cloud computing vendors.

  4. 4. What area does AI apply to according to the content?

    • Healthcare
    • Astronomy
    • Physics
    • Geology
    Answer & explanation

    Correct: Healthcare

    Healthcare is explicitly mentioned in the applications of AI.

  5. 5. What is one purpose of speech recognition?

    • Data analysis
    • Dictating text into a computer
    • Creating graphics
    • Generating sound effects
    Answer & explanation

    Correct: Dictating text into a computer

    Speech recognition is used for dictating text into a computer instead of typing.

  6. 6. How do machines learn in Machine Learning?

    • By following strict programming rules
    • By learning from data inputs and experiences
    • By imitating actions of AI algorithms
    • By receiving direct commands from users
    Answer & explanation

    Correct: By learning from data inputs and experiences

    Machine learning teaches computers to learn from data inputs and experiences, similar to how humans learn, without direct programming.

  7. 7. Which type of cloud is dedicated to a single organization?

    • Public Cloud
    • Private Cloud
    • Hybrid Cloud
    • Virtual Cloud
    Answer & explanation

    Correct: Private Cloud

    Private Cloud resources are owned by and used inside a single organization.

  8. 8. Which technology is used to enhance education through AI?

    • AI-based systems
    • Virtual Reality
    • Blockchain
    • Internet of Things
    Answer & explanation

    Correct: AI-based systems

    AI-based systems are stated to enhance education based on the content.

  9. 9. Which virtual assistants are mentioned in relation to speech recognition?

    • Bing and Cortana
    • Siri and Alexa
    • Google and Yahoo
    • Word and Excel
    Answer & explanation

    Correct: Siri and Alexa

    Siri and Alexa are specifically mentioned as virtual assistants that use speech recognition.

  10. 10. What is supervised machine learning?

    • Learning from unlabelled data
    • Using labelled input data to make predictions
    • Training machines without any data
    • Ignoring input data altogether
    Answer & explanation

    Correct: Using labelled input data to make predictions

    Supervised learning uses a set of known input data and corresponding outputs to create a model for predictions.

  11. 11. What does a public cloud provide to businesses and organizations?

    • Limited connectivity
    • High speed connectivity
    • Exclusive in-house applications
    • Dedicated hardware management
    Answer & explanation

    Correct: High speed connectivity

    Public cloud provides high speed connectivity to ensure rapid access to application and data.

  12. 12. In which industry are robots commonly used according to the content?

    • Manufacturing
    • Photography
    • Fashion
    • Food and Beverage
    Answer & explanation

    Correct: Manufacturing

    Robots are specifically mentioned as being used in the manufacturing industry.

  13. 13. What does computer vision allow computer systems to do?

    • Store data in the cloud
    • Obtain meaningful information from digital images and videos
    • Translate languages
    • Simulate emotions
    Answer & explanation

    Correct: Obtain meaningful information from digital images and videos

    Computer vision enables computer systems to gain meaningful information from images and videos.

  14. 14. Which of the following is an example of unsupervised machine learning?

    • Predicting car prices
    • Identifying customer buying patterns in unlabeled data
    • Classifying emails as spam or not
    • Supervising a robot's movements
    Answer & explanation

    Correct: Identifying customer buying patterns in unlabeled data

    Unsupervised learning involves feeding unseen and unlabelled data to find patterns, such as customer buying patterns without predefined categories.

  15. 15. Which cloud computing model allows for the sharing of data and applications between public and private clouds?

    • Public Cloud
    • Private Cloud
    • Hybrid Cloud
    • Community Cloud
    Answer & explanation

    Correct: Hybrid Cloud

    Hybrid cloud is a combination of public and private cloud that allows sharing of data and applications.

  16. 16. Which of the following describes a chatbot?

    • A computer program that automates responses
    • A hardware device for gaming
    • A data analysis tool
    • A social media platform
    Answer & explanation

    Correct: A computer program that automates responses

    A chatbot is described as a computer program that automates responses to customer questions.

  17. 17. Which of the following is an application of natural language processing (NLP)?

    • Spam detection
    • Facial recognition
    • Car parking detection
    • Temperature monitoring
    Answer & explanation

    Correct: Spam detection

    Spam detection is listed as one of the applications of natural language processing (NLP).

  18. 18. What is a disadvantage of AI algorithms mentioned in the content?

    • They can learn too quickly
    • They might produce biased results
    • They require no data to learn
    • They always make accurate decisions
    Answer & explanation

    Correct: They might produce biased results

    One disadvantage noted is that AI algorithms can reflect human biases, which may lead to discriminatory outcomes.

  19. 19. What is one of the benefits of using cloud computing for organizations?

    • In-house data processing
    • Access to remote servers
    • No internet connectivity required
    • Limited software options
    Answer & explanation

    Correct: Access to remote servers

    Cloud computing enables businesses and organizations to access databases and cloud applications over the internet from remote physical servers.

  20. 20. AI in agriculture helps with what task?

    • Feature selection in data science
    • Monitoring health problems in livestock
    • Weather forecasting
    • Software debugging
    Answer & explanation

    Correct: Monitoring health problems in livestock

    AI in agriculture is mentioned to help monitor health problems in livestock.

  21. 21. What is the primary function of expert systems?

    • To communicate with users
    • To solve complex problems
    • To generate random data
    • To analyze social media trends
    Answer & explanation

    Correct: To solve complex problems

    Expert systems are designed to solve complex problems using knowledge and reasoning.

  22. 22. What is a benefit of using AI systems in hospitals?

    • They eliminate all medical errors
    • They improve diagnosis and treatment of diseases
    • They require no training data
    • They increase the number of hospital staff
    Answer & explanation

    Correct: They improve diagnosis and treatment of diseases

    AI systems enhance early diagnosis and treatment, contributing to better healthcare outcomes.

  23. 23. In the public cloud model, who manages the resources provided?

    • The user organization
    • Cloud service provider
    • A third-party vendor
    • Local IT department
    Answer & explanation

    Correct: Cloud service provider

    In the public cloud model, resources are managed and maintained by the cloud service provider.

  24. 24. What benefit does AI provide in business management?

    • Improves productivity
    • Increases manual work
    • Eliminates competition
    • Focuses only on marketing
    Answer & explanation

    Correct: Improves productivity

    AI is mentioned to improve productivity in business management according to the content.

  25. 25. Which step is NOT part of developing an expert system?

    • Gathering knowledge from experts
    • Creating a knowledge database
    • Performing social media marketing
    • Providing solutions to users
    Answer & explanation

    Correct: Performing social media marketing

    Performing social media marketing is not a step in developing an expert system.

FAQs

Are these Class 9 Computer Science MCQs Applications Of Computer Science aligned with FBISE?

Yes. The MCQs are organized chapter-wise for FBISE and designed to match board exam patterns. If your teacher has added custom MCQs, they will also appear here.

How many MCQs should I practice from “Applications Of Computer Science” each day?

A good daily target is 20–40 MCQs with full review of mistakes. If you’re short on time, do 15 MCQs but read explanations carefully.

What’s the best way to revise this chapter before an exam?

Revise the chapter summary, list your weak sub-topics, then practice MCQs in timed sets. Re-attempt wrong questions after a short break to lock in learning.

Can I take an online test for this chapter?

Yes. Start a chapter quiz to simulate an online test. Use it to improve speed and accuracy under time pressure.

Related chapters