Organisation : Central Board of Secondary Education (CBSE)
Class Name : 10th (Class X)
Subject : Data Science
Download : 2025 Exam Question Paper
Website : https://www.cbse.gov.in/cbsenew/question-paper.html
CBSE Class X Data Science Question Paper
Central Board of Secondary Education (CBSE) Class X Data Science 2025 Exam Question Paper.
Related / Similar Question Paper : CBSE Class X Computer Application Question Paper 2025
CBSE Class X Data Science Questions
Section A : (Objective Type Questions)
1. Answer any 4 out of the given 6 questions on Employability Skills.
(i) Which of the following is not true for communication ?
(A) The receiver transmits the message through one medium or another.
(B) The receiver listens or understands the message.
(C) The receiver conveys his/her understanding of the message to the sender in the form of feedback to complete the communication cycle.
(D) The word ‘communication’ comes from the Latin word commūnicāre, meaning ‘to share’.
(ii) Having the ability to work independently means ___________.
(A) not accepting mistakes
(B) stop learning after a certain point
(C) becoming self-aware, self-monitoring and self-correcting
(D) blaming others for the slightest mistake
(iii) __________ is our ability to do the things that need to be done without someone or something influencing us.
(A) Self-management
(B) Self-motivation
(C) Self-control
(D) Self-care
(iv) __________ are computer programs that can damage the data and software programs or steal the information stored on a computer.
(A) Viruses
(B) Theft
(C) Antivirus
(D) BIOS
(v) __________ is the type of self-employment where one is running a business to satisfy the needs of people and looking for ways to make the business better to make profits.
(A) Wage employment
(B) Services
(C) Creativity
(D) Entrepreneurship
(vi) __________ is the development that satisfies the needs of the present without compromising the capacity of future generations, guaranteeing the balance between economic growth, care for the environment and social well-being.
(A) Sustainable development
(B) Economic development
(C) Personal development
(D) Global development
2. Answer any 5 out of the given 6 questions:
(i) The median is the middle point of a/an __________ data set.
(A) Unsorted
(B) Sorted
(C) Grouped
(D) Labelled
(ii) What does a distribution represent in Data Science ?
(A) A method which shows the probable values for a variable and how often they occur.
(B) It is the measure of how spread out the numbers are.
(C) It is the average of how far away all values in a data set are from the mean.
(D) The maximum values for a variable and how often they occur.
(iii) Confirmation Bias is also known as ___________.
(A) Recall Bias
(B) Selection Bias
(C) Observer Bias
(D) Linearity Bias
(iv) In Data Science, ___________ is the process of combining two or more data sets into a single data frame.
(A) Pattern
(B) Data merging
(C) Distribution
(D) Probability
(v) ___________ does not always mean confidentiality because private data may need to be audited based on the relevant requirements.
(A) Privacy
(B) Data governance
(C) Ethical guidelines
(D) Bias
(vi) State True or False :
The private data acquired from a person with their consent should be exposed for use by different businesses or individuals
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