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Punjab (PTB) · Half book test · Free

10th Class Computer Second half Book Paper

50 marks · 1 hour 30 minutes · 35 questions. Covers: 4 chapters (UNIT 05: INTRODUCTION TO DATA SCIENCE to UNIT 08: DIGITAL ENTREPRENEURSHIP).

Your school name

10th Class Computer Second half Book Paper

10th Class · Computer · Punjab (PTB)

Name: ____________Roll No: ________Class/Section: ________Date: ________Total marks: 50Time: 1 hour 30 minutes

Q1. Multiple choice questions (Attempt all · 15 × 1 = 15)

  1. AI and ML helps in:

    1. Manage Big Data

    2. Improve Transportation

    3. Provide health service

    4. All

  2. AI helps doctors to:

    1. Find patients

    2. Give instructions

    3. Find diseases

    4. All

  3. Why is it important to choose a unique name and get it approved by SECP?

    1. To make it sound more expensive

    2. To ensure it is official and doesn't conflict with other names

    3. To avoid having to pay any taxes

    4. To get free advertising from the government

  4. After cleaning a messy survey table, there is a need to store the cleaned data in a ....... format:

    1. Messy 

    2. Proper

    3. Random 

    4. Hidden 

  5. Main goal of AI:

    1. Make predictions

    2. Help customers

    3. Perform smart task

    4. Store data

  6. Why is AI making unfair decisions?

    1. Wrong update of software

    2. Use of unreliable source

    3. Both a & b

    4. None of them

  7. When a school portal uses student data, they follow privacy rules by:

    1. Posting it on a public notice board

    2. Protecting the information with passwords

    3. Sharing it with local bookstores for marketing

    4. Deleting it every single day

  8. Final step of the DSLC method:

    1. Data visualization

    2. Data Interpretation

    3. Data Analysis

    4. None of them

  9. AI means:

    1. Translate text to human voice

    2. Teach machine to do task

    3. Both a, b

    4. None of them

  10. Advantage of autonomous cars:

    1. Cost Effective

    2. Reduce accidents

    3. Fewer efficient

    4. All

  11. Google and YouTube were fined $170 million in 2019 for breaking which law?

    1. GDPR

    2. SECP Registration rules

    3. COPPA

    4. Income tax laws

  12. In Figure 5.1, what does the vertical axis (y-axis) represent?

    1. Names of sports 

    2. Frequency or No. of Students

    3. Names of schools

    4. Days of the week

  13. According to the "TIDBIT" box, an app is powered by AI if it can ...... .

    1. Increase internet speed

    2. Learn your habits, understand your voice, or make suggestions

    3. Shut down the device automatically

    4. Format the storage drive

  14. Which examples are given in the activity for designing a fair AI system?

    1. Video games and music

    2. School admissions or job selection

    3. Online shopping and food delivery 

    4. Car driving and weather tracking 

  15. Which is a core principle of the Personal Data Protection Bill in Pakistan?

    1. Collect as much data as possible

    2. Use information for any purpose the business chooses

    3. Collect only the information that is actually needed

    4. Share customer data with partners without asking

Q2. Short questions (Attempt any 10 of 15 · 10 × 2 = 20)

  1. What is customer analysis?

  2. Why is data important in decision making?

  3. Explain with an example how a business can balance its profit with customer welfare.

  4. What three negative outcomes must AI designers prevent their systems from doing?

  5. Define linear regression with a real-world example.

  6. Explain some queries used in SQL.

  7. Define ROI in marketing with reference to the bookstore example.

  8. How do educational websites benefit from recommendation systems?

  9. Why is it necessary to evaluate the performance of a machine learning model?

  10. Define bias in data science with an example.

  11. Define a contract and state why it is legally binding.

  12. What is meant by bias in AI systems?

  13. Give one real-life example of AI used in Pakistan.

  14. What are the two main ways to store structured data?

  15. Mention how digital businesses use contracts for online transactions.

Q3. Long questions (Attempt any 3 of 5 · 3 × 5 = 15)

  1. Explain the practical uses of AI and ML in terms of bias, privacy, and responsibility.

  2. Define Data Science. Also, describe its importance.

  3. Explain the responsibilities of designers when designing AI systems.

  4. Explain Marketing automation and describe their benefit for small businesses.

  5. Explain how model performance is evaluated in machine learning using the following metrics: (a) Confusion Matrix (b) Accuracy (c) Precision