CBSE Class 10 · Artificial Intelligence · board exam 2027
CBSE Class 10 Artificial Intelligence Question Paper 2025
The board’s 2025 question paper, set 104 — all 46 questions as printed; 28 objective answers from the board’s own key; full model answers for 3 written questions, how the answer begins for 15 more. Each question names its chapter, where that chapter’s most-asked questions are.
Full marks 50 · Time 2 h
Section A · Written questions (30)
Which of the following is not helpful in stress management? (A) Healthy food (B) Deep sleep (C) Yoga (D) Negative thoughts
- (A) Healthy food
- (B) Sound sleep
- (C) Yoga asanas
- (D) Negative thoughts ✓
Answer (the board’s key): (D)
Spam means- (A) Unnecessary images (B) Temporary files (C) Junk mails (D) Music files
- (A) Unnecessary images
- (B) Temporary files
- (C) Junk mails ✓
- (D) Music files
Answer (the board’s key): (C)
Assertion (A): Sustainable agriculture is environment friendly. Reason (R): It prevents the use of chemical fertilizers for soil conservation. (A) Both (A) and (R) are true and (R) is the correct explanation of (A). (B) Both (A) and (R) are true but (R) is not the correct explanation of (A). (C) (A) is true but (R) is not true. (D) (A) is not true but (R) is true.
- (A) Both (A) and (R) are correct and (R) is the correct explanation of (A). ✓
- (B) Both (A) and (R) are correct but (R) is not the correct explanation of (A).
- (C) (A) is correct but (R) is not correct.
- (D) (A) is not correct but (R) is correct.
Answer (the board’s key): (A)
Which of the following is not a step to build self-motivation ?
- (A) Focusing on your goal.
- (B) Planning to achieve your goal.
- (C) Being indisciplined. ✓
- (D) Finding out your strength.
Answer (the board’s key): (C)
Which of the following types of communication takes place when the number of people is small enough to communicate with each other effectively ?
- (A) Interpersonal communication
- (B) Public communication
- (C) Intrapersonal communication
- (D) Small group communication ✓
Answer (the board’s key): (D)
Reema has started her own restaurant. She keeps bringing new ideas to prepare different dishes for her customers. As an entrepreneur, Reema is: (A) Impatient (B) Creative (C) Under Confident (D) Lazy
- (A) Impatient
- (B) Creative ✓
- (C) Under-confident
- (D) Lazy
Answer (the board’s key): (B)
Assertion (A) : When a machine is able to mimic human traits, it is said to be artificially intelligent. Reason (R) : A fully automatic washing machine is artificially intelligent.
- (A) Both (A) and (R) are correct and (R) is the correct explanation of (A).
- (B) Both (A) and (R) are correct and (R) is not the correct explanation of (A).
- (C) (A) is correct but (R) is not correct. ✓
- (D) (A) is not correct but (R) is correct.
Answer (the board’s key): (C)
Platforms such as Spotify, Facebook, Instagram, Amazon, Netflix etc. shows recommendation on the basis of what you like. Which is the technology behind this ?
- (A) Human Intelligence
- (B) Platform Intelligence
- (C) Artificial Intelligence ✓
- (D) Application Intelligence
Answer (the board’s key): (C)
Statement 1 : In “When” block of 4Ws canvas we find the stakeholders. Statement 2 : Stakeholders are the people who face a particular problem and would be benefitted with the solution.
- (A) Both Statement 1 and Statement 2 are correct.
- (B) Both Statement 1 and Statement 2 are incorrect.
- (C) Statement 1 is correct but Statement 2 is incorrect.
- (D) Statement 2 is correct but Statement 1 is incorrect. ✓
Answer (the board’s key): (D)
Whenever we want an AI project to be able to predict an output, we need to _________.
- (A) first test it using the data.
- (B) first train it using the data. ✓
- (C) Both (A) and (B)
- (D) Neither (A) nor (B)
Answer (the board’s key): (B)
What does the term “image processing” refer to in Computer Vision ?
- (A) Editing videos
- (B) Extracting meaningful information from images ✓
- (C) Playing audio files
- (D) Compiling codes
Answer (the board’s key): (B)
A corpus contains 4 documents in which the words such as ‘an, is, the’ were appearing frequently. Identify the term that is used for such words.
- (A) Stop word ✓
- (B) Rare word
- (C) Missing word
- (D) Removable word
Answer (the board’s key): (A)
Identify the logo of an application of AI given below. It helps us to navigate to places.
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Model answer · AI domains, Google Maps application
- 1.This is the logo of Google Maps, an application that helps us to navigate to places.1 mark
- Write the exact name 'Google Maps' in the answer.
- Do not add extra explanation about AI domains since the question only asks to identify the logo.
Marks split from a structure derived from past papers (checked twice); not CBSE’s official scheme
Which of the following data science application is not associated with genetics and genomics ?
- (A) To understand the impact of DNA on health.
- (B) To analyze reactions to drugs and disease.
- (C) To find individual biological connection.
- (D) To search the house address of a relative on the Internet. ✓
Answer (the board’s key): (D)
In Computer Vision, which of the following tasks is used for single object ?
- (A) Object Detection
- (B) Classification + Localization ✓
- (C) Instance Segmentation
- (D) Non-Localization
Answer (the board’s key): (B)
It is a domain-specific language that is designed for managing data held in different kinds of DBMS (Database Management System). It is particularly useful in handling structured data. Which computer language is this ?
- (A) SQL ✓
- (B) CSV
- (C) Spreadsheet
- (D) TXT
Answer (the board’s key): (A)
Which application of NLP helps to provide an overview of a news item or blog post ? It also avoids redundancy from multiple sources and maximises the diversity of content obtained.
- (A) Virtual Assistants
- (B) Sentiment Analysis
- (C) Text Classification
- (D) Automatic Summarization ✓
Answer (the board’s key): (D)
Which condition of evaluation does the following diagram indicate ?
- (A) False Positive
- (B) False Negative ✓
- (C) True Positive
- (D) True Negative
Answer (the board’s key): (B)
Which of the following is the correct expansion of CSV ?
- (A) Comma and Space Value
- (B) Comma Separated Values ✓
- (C) Control Separated Values
- (D) Character Separated Values
Answer (the board’s key): (B)
Statement 1 : Overfitting is not recommended for evaluation of a model. Statement 2 : This is because the model will simply remember the whole training set, and will therefore always predict the correct label for any point in the training set.
- (A) Both Statement 1 and Statement 2 are correct. ✓
- (B) Both Statement 1 and Statement 2 are incorrect.
- (C) Statement 1 is correct but Statement 2 is incorrect.
- (D) Statement 2 is correct but Statement 1 is incorrect.
Answer (the board’s key): (A)
It is one of the parameters for evaluating a model’s performance and is defined as the percentage of true positive cases versus all the cases where the prediction is true. Which of the following evaluation parameter is this ?
- (A) Precision ✓
- (B) Recall
- (C) F1 score
- (D) Accuracy
Answer (the board’s key): (A)
Which form of learning-based approach does the following diagram indicate ?
- (A) Clustering
- (B) Classification ✓
- (C) Regression
- (D) Dimensionally Reduction
Answer (the board’s key): (B)
Which of the following applications of NLP (Natural Language Processing) is associated with spam filtering in e-mails ?
- (A) Virtual Assistants
- (B) Sentiment Analysis
- (C) Text Classification ✓
- (D) Automatic Summarization
Answer (the board’s key): (C)
Raghav can turn on and off any appliance remotely using an internet enabled device. This is an example of _________.
- (A) Artificial Intelligence (AI)
- (B) Internet of Things (IoT) ✓
- (C) Computer Vision (CV)
- (D) Deep Learning (DL)
Answer (the board’s key): (B)
Musical intelligence is a concept that
- (A) assesses one’s ability to regulate, measure and understand numerical symbols, abstraction and logic.
- (B) measures the language processing skills both in terms of understanding or implementation in writing or verbally.
- (C) evaluates the ability to process information on the environment around us.
- (D) describes a person’s ability to recognize and create sounds, rhythms and sound patterns. ✓
Answer (the board’s key): (D)
With respect to evaluation, for which of the following does the prediction and reality match ?
- (A) True positive and False positive
- (B) True positive and True negative ✓
- (C) False positive and False negative
- (D) True positive and False negative
Answer (the board’s key): (B)
Statement 1 : Various search engines and e-commerce portals now have a new feature called image-based search using computer vision. Statement 2 : Image-based search helps in finding items, people and places by giving their sounds to the system.
- (A) Both Statement 1 and Statement 2 are correct.
- (B) Both Statement 1 and Statement 2 are incorrect.
- (C) Statement 1 is correct but Statement 2 is incorrect. ✓
- (D) Statement 2 is correct but Statement 1 is incorrect.
Answer (the board’s key): (C)
In the context of NLP, which of the following words represents a stem resulting from stemming for “Studies” ?
- (A) Study
- (B) Stud
- (C) Studi ✓
- (D) Studied
Answer (the board’s key): (C)
Which of the following scenarios might have a high False Negative (FN) cost ?
- (A) Viral Disease Outbreak ✓
- (B) Spam
- (C) Mining
- (D) Image Search
Answer (the board’s key): (A)
Which type of chat-bot has a wide functionality, is flexible and powerful, and works on bigger databases directly ?
Medha Ma’am
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Model answer · types of chatbots
- 1.A Smart-bot (an AI-based chatbot) — it is flexible and powerful, has wide functionality and works on bigger databases directly.1 mark
Marks split from a structure derived from past papers (checked twice); not CBSE’s official scheme
Section B · Written questions (16)
6. Explain the importance of following a healthy lifestyle in effectively dealing with stress. Write any one common factor that causes stress among the children nowadays.
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Model answer · Stress management, healthy lifestyle
- 1.A healthy lifestyle helps us deal with stress because stress is generally lower in people who maintain a healthy routine. Physical exercise, such as yoga and meditation, helps in proper blood circulation and relaxes the body. A healthy diet gives us the strength to do our daily work efficiently. Sleep of at least 7 hours recharges the brain and body.1 mark
- 2.One common factor that causes stress among children nowadays is exams, for example being too close to the exams but feeling unprepared.1 mark
- Begin with "stress is generally lower in people who maintain a healthy routine".
- Name physical exercise, a healthy diet and sleep, with one benefit of each.
- For the second part, name one clear factor, such as exams.
Marks split as in the board’s published marking scheme
7. If you are a team leader of a team of 20 people in an organization, mention any two methods that you will use for effective communication with your team members.
How the model answer begins
1. As a team leader, one method I will use for effective communication with my team members is conducting regular team meetings. This small group communication allows each participant to interact and converse with the…
The full answer from Medha Ma’am →8. Write any two tasks that entrepreneurs do when they run their business.
How the model answer begins
1. One task that entrepreneurs do when they run their business is managing the business. The entrepreneur arranges for raw material, hires people for work and tells everyone what to do, and also checks if the plan is being…
The full answer from Medha Ma’am →9. Enlist any two measures that an individual should follow to take care of his/her digital devices.
How the model answer begins
1. An individual should use strong and unique passwords for his/her digital devices to protect them.
The full answer from Medha Ma’am →10. Discuss the following problems related to sustainable development : (i) Water (ii) Fuel
How the model answer begins
1. We use fresh water from rivers and ponds for drinking and cleaning but dump garbage into them, so the rivers and ponds are getting polluted and after several years we will have no clean water for our use. Water…
The full answer from Medha Ma’am →11. Differentiate between Computer Vision (CV) and Natural Language Processing (NLP).
How the model answer begins
1. Computer Vision, abbreviated as CV, is a domain of AI that focuses on enabling computers to interpret and understand visual information from digital images or videos. It involves teaching machines to collect information…
The full answer from Medha Ma’am →12. Define the following with respect to AI project cycle : (i) Data Exploration (ii) Data Features
How the model answer begins
1. Data exploration is the process of using visualization and statistical tools to understand data and discover hidden patterns or trends within it.
The full answer from Medha Ma’am →One of the applications of Data Science is Airline Route Planning. List any two tasks that airline companies can do using Data Science.
How the model answer begins
1. Airline companies can use Data Science to optimize flight timing and routes in order to reduce fuel consumption.
The full answer from Medha Ma’am →Give any two key impacts of Computer Vision on medical imaging.
How the model answer begins
1. Computer supported medical imaging application has been a trustworthy help for physicians for the last decades. It doesn't only create and analyse images like X-rays, MRIs, and CT scans, but also becomes an assistant…
The full answer from Medha Ma’am →What is the primary difference between Human Language and Computer Language ?
How the model answer begins
1. A natural language is a human language, such as French, Spanish, English, Japanese, etc. Human language is natural and in it, a word can have multiple meanings and the meanings fit into the statement according to the…
The full answer from Medha Ma’am →Suppose you are developing an AI model to detect fraudulent financial transaction risk. Describe False Positives and False Negatives in this context.
How the model answer begins
1. False Positive (FP) is the outcome of the model wrongly predicting the negative class as positive class. In this scenario of detecting fraudulent financial transaction risk, a legitimate transaction is incorrectly…
The full answer from Medha Ma’am →What do you understand by AI Bias and AI Access ? Give one example of each to support your answer.
How the model answer begins
1. AI Bias means an AI system making unfair decisions that favour or harm a particular group of people. It usually happens because the data used to train the system is biased, or because the system reflects societal biases…
The full answer from Medha Ma’am →What is the use of problem statement template with respect to 4Ws of problem scoping ? Draw a problem statement template depicting all key elements.
How the model answer begins
1. A problem statement template is used to sum up everything found from the 4Ws of problem scoping (Who, What, Where and Why) in one short, clear statement. In Problem Scoping we set the goal for our AI project by stating…
The full answer from Medha Ma’am →Consider the following diagram. It explains how a system of organized machine learning algorithms perform certain tasks. Identify the concept and explain its working.
How the model answer begins
1. The diagram represents the concept of Supervised Learning, which is a type of machine learning in which a system of organized machine learning algorithms is trained to perform certain tasks.
The full answer from Medha Ma’am →Consider the following documents : Document 1 : NLP is a domain of AI. Document 2 : NLP stands for Natural Language Processing. Implement all the four steps of Bag of Words (BoW) model to create a document vector table.
How the model answer begins
1. Step 1 – Text Normalisation (collecting data and pre-processing it): The corpus has two documents. Each sentence is split into tokens, the full stop (a special character) is removed and the whole text is converted to…
The full answer from Medha Ma’am →An AI model has been developed to test samples (blood / urine / sputum etc.) collected for the diagnosis of diseases (diabetes, liver infection etc.). The model was tested on a data set of about 630 tests and the resulting Confusion Matrix is as follows : (A) How many cases in the above information are True Negative ? (B) Calculate Precision, Recall and F1 Score.
How the model answer begins
1. The value of True Negative (TN) is 300. True Negatives(TN) are the cases that were correctly diagnosed as not having the disease. From the given Confusion Matrix, the number of True Negative cases is 300.
The full answer from Medha Ma’am →
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Every question of every chapter with its model answer, practice questions in the board’s own shapes, 45 minutes of class a day, written answers marked, a test every Sunday and a WhatsApp report to parents.
Medha Ma’am is an AI teacher, not a live tutor. Every answer is checked twice; a person takes responsibility.