Ch 1 AI Project Life Cycle Class 8 Question Answer

Ch 1 AI Project Life Cycle Class 8 Question Answer

MCQ

Fill in the Blanks

Short Question Answers

Think and Apply

Introduction

This chapter 1 of Class 8 AI Project LifeCycle introduces students to the process of developing an Artificial Intelligence project. It explains the different stages of an AI project, including problem scoping, data acquisition, data exploration, modelling, evaluation, and deployment. Understanding these stages helps students learn how AI systems are designed to solve real-world problems.

In this article the students and teachers will get the solutions of all the questions given at the end of the chapter 1 AI Project Life Cycle Class 8. All the answers are in very simple language that can be easily understood. The question types given in this article are MCQ, Fill in the blanks, Short Question Answers and Think & Apply.

Click here to study Chapter 1 Class 8 AI Project Lifecycle NOTES

Subject : Artificial Intelligence

Class : 8

Chapter : AI Project Life Cycle

Board : CBSE

Session : 2026–27

Source : Back Question Answer

Question Type :

MCQ
Short Answer
Long Answer
Think & Apply

A. Multiple Choice Questions.

Q1. AI learns from:

a) Magic

b) Luck

c) Data

d) Guessing

Q2. In spam detection, the AI problem is to:

a) Send emails

b) Write emails

c) Delete all emails

d) Identify spam emails

Q3. The first stage of a project cycle is:

a) Defining the problem

b) Data collection

c) Model development

d) Model deployment

Q4. If an AI model predicts 8 out of 10 spam emails, the accuracy of the model is:

a) 50%

b) 20%

c) 80%

d) 100%

Q5. AI model improves because:

a) It thinks like a human

b) It has feelings

c) New data is added

d) It gets angry

B. Fill in the blanks.

1. AI learns by finding _____________ in data.

2. An AI project follows a _____________cycle.

3. Spam emails often contain suspicious ________________.

4. After testing, we _____________the system.

5. AI cannot work without _________________.

C. Short answer questions.

Q1. How does AI learn?

Q2. Why is defining the problem important in an AI project?

Q3. What happens in the testing stage of an AI project?

Q4. What is meant by accuracy in AI?

Q5. Give one real-life example of an AI project.

D. Think and apply.

Q1. Imagine you are building an AI system to detect fake news.

Fill the table:

Q2. An online shopping company wants to build an AI system to predict whether a product will be delivered on time or late.
To build this system, the company collects the following data from previous orders:

After training, the model learned from the following pattern and delivery will be on time, if:

•Distance is less than 10 km.
•Weather is Clear
•Traffic is Low
•Delivery partner is experienced

Based on the learned pattern, complete the following table.

Disclaimer : I tried to give you the Correct Answers of “Chapter 1: AI Project Life Cycle Class 8 Question Answer“ , but if you feel that there is/are mistakes in the answers of “Chapter 1: AI Project Life Cycle Class 8 Question Answer“ given above, you can directly contact me at csiplearninghub@gmail.com. NCERT Book and Study material available on CBSE official website are used as a reference to create above “Chapter 1 AI Project Life Cycle Class 8 Question Answer“ All the screenshots used in above article are taken from NCERT Book and Study material available on CBSE official website.

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