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Punjab (PTB) · Quarter book test · Free

10th Class Computer 3rd Quarter Book Paper

40 marks · 1 hour · 28 questions. Covers: UNIT 05: INTRODUCTION TO DATA SCIENCE, UNIT 06: INTRODUCTION ARTIFICIAL INTELLIGENCE (AI), AND MACHINE LEARNING (ML).

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10th Class Computer 3rd Quarter Book Paper

10th Class · Computer · Punjab (PTB)

Name: ____________Roll No: ________Class/Section: ________Date: ________Total marks: 40Time: 1 hour

Q1. Multiple choice questions (Attempt all · 12 × 1 = 12)

  1. 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 

  2. AI and ML helps in:

    1. Manage Big Data

    2. Improve Transportation

    3. Provide health service

    4. All

  3. Final step of the DSLC method:

    1. Data visualization

    2. Data Interpretation

    3. Data Analysis

    4. None of them

  4. Main goal of AI:

    1. Make predictions

    2. Help customers

    3. Perform smart task

    4. Store data

  5. 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

  6. AI means:

    1. Translate text to human voice

    2. Teach machine to do task

    3. Both a, b

    4. None of them

  7. Which can lead to mistakes?

    1. Analyzing data

    2. Make a guess

    3. Visualizing

    4. Collection through survey

  8. 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

  9. What is the first step in the Data Science Life Cycle (DSLC)?

    1. Collecting Data

    2. Visualizing Data

    3. Understanding the Problem

    4. Analyzing the Data

  10. Which of the following is not an example of a smart system?

    1. Siri

    2. Google assistant

    3. IoT

    4. None of them

  11. To find the "Chart" option in Google Sheets, which menu must you click first?

    1. File 

    2. Edit

    3. Insert

    4. Fromat

  12. An unfair pattern of machine learning is called:

    1. Wrong Analysis

    2. Incomplete data

    3. Bias in AI

    4. Chatbot error

Q2. Short questions (Attempt any 8 of 12 · 8 × 2 = 16)

  1. What is customer analysis?

  2. Why is data important in decision making?

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

  4. Explain some queries used in SQL.

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

  6. Define bias in data science with an example.

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

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

  9. How does K-Means (Clustering) algorithm group different items?

  10. What is meant by mixed capitalization in data collection? Give an example.

  11. How many fields in real life use chatbots and why?

  12. Define data collection and name the steps of data collection methods.

Q3. Long questions (Attempt any 3 of 4 · 3 × 4 = 12)

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

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

  3. Explain understanding the problem in DSLC.

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