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Computer Science Class 10 Unit 4: Data and Analysis MCQs

72 multiple choice questions with the correct answer for each. Tap an option to check yourself, or switch on "Show all answers". This is page 1 of 2.

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1. Data science is an interdisciplinary field of mathematics, statistics and

Answer: B. computer science

2. Data science can work with

Answer: C. structured as well as unstructured data

3. Predicting a disease from X-rays is a use of data science in

Answer: A. healthcare

4. Fraud detection in banks is a use of data science in

Answer: D. finance

5. A recommender system is a tool that

Answer: C. recommends products, services or information based on past behaviour and interests

6. Sentiment analysis identifies

Answer: A. positive, negative or neutral sentiments in reviews

7. In 1950, the Turing Test was proposed by

Answer: D. Alan Turing

8. The Turing Test measures

Answer: B. a machine's ability to exhibit intelligent behaviour

9. Artificial Intelligence is the ability of a machine to

Answer: A. exhibit human-like behaviour such as problem solving and understanding language

10. NLP stands for

Answer: D. Natural Language Processing

11. ChatGPT and chatbots are examples of

Answer: C. NLP

12. The face recognition feature in smartphones uses

Answer: B. computer vision

13. Which AI field enables smartphones to recognise faces and unlock devices?

Answer: B. Computer vision

14. Automation industry uses computers and robots to perform tasks

Answer: D. automatically without human intervention

15. The entire scope of data science and AI is based on algorithms developed in

Answer: C. machine learning

16. Automated fraud detection is an example of

Answer: A. machine learning

17. Machine learning is a subset of

Answer: B. artificial intelligence

18. Which framework is important in machine learning?

Answer: C. TensorFlow

19. Deep learning uses layers of

Answer: D. artificial neural networks

20. A neural network is a system designed to work like

Answer: A. the human brain

21. The three models of machine learning are supervised, unsupervised and

Answer: D. reinforcement

22. In supervised learning, the machine is given

Answer: C. labelled data

23. Labelled data means

Answer: A. questions provided with their correct answers

24. In unsupervised learning, the machine is given

Answer: B. unlabelled data

25. Unsupervised learning identifies patterns and divides data into

Answer: A. groups based on similarities and differences

26. In reinforcement learning, machines are trained using

Answer: D. positive or negative feedback

27. The key terms of reinforcement learning are agent, environment, actions, rewards and

Answer: B. penalties

28. The primary function of rewards and penalties in reinforcement learning is

Answer: C. improving action choices

29. Learning to play chess by winning and losing moves is an example of

Answer: C. reinforcement learning

30. Training a toy robot to find its way out of a maze is

Answer: B. reinforcement learning

31. Sorting a basket of apples and bananas using given examples is

Answer: D. supervised learning

32. Grouping Lego blocks by colour without labels is

Answer: A. unsupervised learning

33. Categorising customer feedback into positive, negative or neutral (with labelled examples) suits

Answer: C. supervised learning

34. If an agent must achieve a goal, we use

Answer: D. reinforcement learning

35. In the machine learning process, cleaned data is first split into

Answer: B. training data and testing data

36. The model learns patterns in the

Answer: A. training set

37. The output of artificial intelligence systems is to

Answer: B. mimic human behaviour

38. The output of machine learning is

Answer: A. prediction and classification

39. The output of data science is

Answer: D. insight, reports and visualization

40. Churn prediction finds the possibility that

Answer: C. a customer will stop using a company's services or products

41. Keeping existing customers loyal is usually

Answer: C. more beneficial than getting new ones

42. Behavioral segmentation divides customers into groups based on their

Answer: D. behaviour

43. Data visualization is

Answer: A. the graphical representation of data and information

44. A bar chart is used to

Answer: B. compare discrete values

45. A line chart is used to display

Answer: D. trends of data over time

46. A pie chart represents

Answer: A. proportions of categories in a whole

47. A scatter plot displays

Answer: B. the relationship between numerical variables

48. A histogram shows

Answer: C. the distribution of a single numerical value

49. A box plot summarises data using

Answer: A. minimum, first quartile, median, third quartile and maximum

50. A box plot is also called

Answer: D. box-and-whisker plot

About Computer Science Class 10 Unit 4 MCQs (Federal Board)

These 72 Computer Science MCQs cover Class 10 Unit 4: Data and Analysis of the Federal Board (FBISE) SSC-II (Class 10) syllabus. They are SLO-based MCQs as per the new pattern for FBISE exams. Each question has four options and the correct answer is shown, so you can practise for the annual examination and find the topics you still need to revise. The questions are split over 2 pages of 50. Download the Data and Analysis MCQs as a PDF using the button at the top of this page.