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Punjab (PTB) · Full book test · Free

10th Class Computer Full Book Paper

75 marks · 2 hours 30 minutes · 39 questions. Covers: 8 chapters (UNIT 01: OPERATING SYSTEMS: STRUCTURE AND SERVICES to UNIT 08: DIGITAL ENTREPRENEURSHIP).

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10th Class Computer Full Book Paper

10th Class · Computer · Punjab (PTB)

Name: ____________Roll No: ________Class/Section: ________Date: ________Total marks: 75Time: 2 hours 30 minutes

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

  1. AI helps doctors to:

    1. Find patients

    2. Give instructions

    3. Find diseases

    4. All

  2. The IBM 5150 personal computer (1981) was equipped with how much RAM?

    1. 16 MB

    2. 16 KB

    3. 16 GB

    4. 512 Bytes

  3. In Python logical-and operator represented by:

    1. and

    2. or

    3. not

    4. &&

  4. To open the Run dialog box for launching Event Viewer, which shortcut key combination is used?

    1. Ctrl + Shift + Esc

    2. Windows + E

    3. Windows + R

    4. Alt + F4

  5. 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 

  6. AI and ML helps in:

    1. Manage Big Data

    2. Improve Transportation

    3. Provide health service

    4. All

  7. 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

  8. Items inside a Python list are separated from each other using which punctuation?

    1. Semicolon(;)

    2. Colon(:)

    3. Commas(,)

    4. Dot(.)

  9. Why is AI making unfair decisions?

    1. Wrong update of software

    2. Use of unreliable source

    3. Both a & b

    4. None of them

  10. Which part of the OS manages the process of reading a file from the hard drive and sending it to the screen?

    1. Graphical Shell

    2. Command-line Shell

    3. Kernel

    4. Application Software

  11. Install software tool means:

    1. Configuring necessary tools

    2. Configuring necessary tools & libraries

    3. Configuring necessary libraries

    4. Configuring OS libraries

  12. What does Resource Monitor provide compared to the quick overview of Task Manager?

    1. Less data

    2. Graphical animations only

    3. No information

    4. More detailed information

  13. Final step of the DSLC method:

    1. Data visualization

    2. Data Interpretation

    3. Data Analysis

    4. None of them

  14. Main goal of AI:

    1. Make predictions

    2. Help customers

    3. Perform smart task

    4. Store data

  15. 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

Q2. Short questions (Attempt any 12 of 18 · 12 × 2 = 24)

  1. Why is data important in decision making?

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

  3. What is customer analysis?

  4. Write down the steps to check the partition style in windows.

  5. What is the purpose of regression testing?

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

  7. List any four attributes included in a file's metadata.

  8. If x = 10 and y = 5, what will be the output of x >= y and x <= y?

  9. Explain some queries used in SQL.

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

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

  12. How do temporary files and background processes cause slow performance?

  13. What is the purpose of the end parameter in print( )?

  14. How do educational websites benefit from recommendation systems?

  15. Describe advantages of FCFS.

  16. If x = True and y = False, what will be the output of not(x) and not(y)?

  17. Define bias in data science with an example.

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

Q3. Long questions (Attempt any 4 of 6 · 4 × 9 = 36)

  1. Describe the types of variables used in Python.

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

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

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

  5. What is a Task manager? Describe its responsibilities? What do you know about processing tab and performance tab?

  6. Write down the syntax to import the random library and generate a random number between 1 and 10.