BHARATIYA VIDYABHAVAN’S ATMAKURI RAMA RAO SCHOOL

ROAD NO: 45(END), JUBILEE HILLS, HYDERABAD-500033

Practice Paper – I - 2023-24 DATE:12.01.2024
CLASS: X Marks: 50
SUBJECT: Artificial Intelligence (417) Time : 2 Hr
General instructions:
1. Please read the instructions carefully.
2. This Question Paper consists of 21 questions in two sections: Section A & Section B.
3. Section A has Objective type questions whereas Section B contains Subjective type questions.
4. Out of the given (5 + 16 =) 21 questions, has to answer (5 + 10 =) 15 questions in the allotted
(maximum)
time of 2 hours.
5. All questions of a particular section must be attempted in the correct order.
6. SECTION A - OBJECTIVE TYPE QUESTIONS (24 MARKS):
(i) This section has 05 questions.
(ii) Marks allotted are mentioned against each question/part.
(iii) There is no negative marking.
(iv) Do as per the instructions given
7. SECTION B – SUBJECTIVE TYPE QUESTIONS (26 MARKS):
(i) This section has 16 questions.
(ii) A candidate has to do 10 questions.
(iii) Do as per the instructions given.
(iv) Marks allotted are mentioned against each question/part.
Section – A

1. Answer any 4 out of the given 6 questions on Employability Skills (1 x 4 = 4 M)

i. The ability to control one’s emotions, thoughts and behaviour effectively in different
situations is called _______ .
a. Time management
b. Emotional Intelligence
c. Behaviour Management
d. Self Management
ii. Which of these is not a business activity?
a. Service b. Manufacturing c. Creativity d. Merchandising
iii. Nitesh buys raw material for his business from Himachal Pradesh. He learns that same
material is cheaper in Haryana. So, he decides to start buying material from there. Select
the correct business activity.
a. Makes decisions b. Divides income
c. Takes risk d. Makes new product
iv. ________ Communication involves interchanging of messages through images or
pictures therefore, you do not need to know any particular language for understanding it.
a) Verbal b) Non-Verbal c) Visual d) None of the above

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 v. A set of programs that tells the computer how to work are ____ .
a) Software b) Hardware c) Input Devices d) Output Devices
vi. Which of these is not an operating system?
a. Windows b. Android c. macOS d. Word
2. Answer any 5 out of the given 6 questions (1 x 5 = 5 marks)
i. Identify the incorrect domain-application pair from the following:
(i) Data Science: Price Comparison websites
(ii) Computer Vision: Image Processing Software
(iii) Natural Language Processing: Alexa
(iv) Artificial Intelligence: Spreadsheet
(a) Only (iv) (b) (i) and (iii) (c) (ii) and (iv) (d) (iii) and (iv)
ii. Which of the following methods
are used for collecting data?
a. Surveys b. Observations c. Internet d. All of the above
iii. In Neural Network, the job of
______ is to acquire data and feed it to the Neural Network.
a. Input layer b. Output layer c. Hidden layers d. None of the above
iv. Bar chart, Pie chart, line graph
are some of the techniques of_________.
a. Data Collection b. Data Visualisation
c. Data Accessing d. None of the above
v. ___ refer to the type of data
you want to collect.
a. Input b. Data features c. Data Exploration d. All of the above
vi. Which of the following training
data used for any AI project to be efficient? The training data should be authentic and
relevant to the problem statement scoped.
a. Authentic b. Relative c. Relevant d. All of the above
3. Answer any 5 out of the given 6 questions (1 x 5 = 5 marks)
i. AI Project Cycle mainly has ________ stages.
a. Five b. Four c. Three d. Six
ii. In a ____________ model, the dataset fed to the machine is labeled.
a. Unsupervised Learning b. Rule Based
c. Learning Based d. Reinforcement Learning
iii. For an AI project to be efficient, ___________ should be authentic and relevant to the
problem statement scoped.
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 a. The Training Data b. The testing Data
c. Solution d. Algorithm

iv. Which of the following is a subset of Machine Learning?

a. Deep learning
b. Artificial learning
c. Natural learning
d. Redundant learning
v. Which of the following is NOT one of the three main domains of Artificial Intelligence?
a. Data
b. Computer Vision
c. Natural Language Processing
d. None of the above
vi. Natural Language Generation does not involve _______.
a. Text planning
b. Text analyzing
c. Sentence Planning
d. Text Realisation
4. Answer any 5 out of the given 6 questions (1 x 5 = 5 marks)
i. Sweety wants to know how many sustainable goals are there and till which year the goals need
to be achieved. Answer her query.
a. 15 sustainable goals To be achieved by 2025
b. 17 sustainable goals To be achieved by 2030
c. 16 sustainable goals To be achieved by 2022
d. 17 sustainable goals To be achieved by 2027
ii. Mr. Sharma is travelling to home by his car. He is close to his home and there is no one at home
to receive him. Thus, by using his smartphone he switches on the AC of his room. He is using
which type of device?
a. Online Ads Network
b. Smart Home Devices
c. Snapchat and Instagram Filters
d. Visual Search for Buying Products
iii. Match Column A with Column B
Column A Column B
1. Netflix i. Not A.I
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 2. Electric fan ii. A.I
3. ELIZA
4. Tube light

a. 1(ii), 2(ii), 3(ii), 4(ii)

b. 1(i), 2(i), 3(ii), 4(i)
c. 1(ii), 2(i), 3(i), 4(ii)
d. 1(ii), 2(i), 3(ii), 4(i)
iv. Which of the following is incorrect?
i.Problem Scoping involves identifying a problem.
ii. Problem Scoping does not focus on how to solve a problem.
iii. Problem Scoping involves a series of steps to narrow down a problem statement
from a broad theme.
a. (i) and (iii) only
b. (i), (ii), (iii) only
c. (ii) and (iii) only
d. (ii) only
v. Which of the following statement is TRUE about learning-based approach?
a. In learning based-approach, the ability to learn using an AI model causes adaptive
intelligence.
b. In learning based-approach, the AI model gets trained on the data fed into it.
c. In learning based-approach, the machine learns by itself by referring to an AI model.
d. All of these are TRUE
vi. Who is considered as the father of Artificial Intelligence?
a. Alan Turing b. Arthur Samuel
c. John McCarthy d. Joseph Weizenbaum
5. Answer any 5 out of the given 6 questions (1 x 5 = 5 marks)
i. “Observation is positive but predicted negative.” This case is an example of:
a. True Positive (TP)
b. False Negative (FN)
c. True Negative (TN)
d. False Positive (FP)
ii. A _____ is a table commonly used to define the performance of a classification model
(classifier) on a set of test data by using the true known values.
a. Confusion Matrix
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 b. Probability Matrix
c. Probability Distribution
d. None of the above

iii. Where a and b are:

a. True Positives, All Predicted Positives
b. False Positives, All Predicted Positives
c. All Predicted Positives, False Positives
d. All Predicted Positives, True Positives
iv. The basis of decision making depends upon the availability of
i. Awareness ii. Data iii. Past Experience iv. Knowledge
a. (ii) only
b. (i), (ii) and (iii) only
c. (ii) and (iv) only
d. All of the above
v. Assertion (A): In learning based approach, it is left to the machine to figure out trends
and patterns out of it.
Reasoning (R): In learning based approach, random data is fed to the machine.
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
vi. Clustering is an example of ___________.
a. Supervised Learning
b. Unsupervised Learning
c. Reinforcement Learning
d. None of These

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 SECTION B: SUBJECTIVE (26 Marks)

Answer any 3 out of the given 5 questions on Employability Skills (2 x 3 = 6 marks)

6. What is the difference between moving and copying a file?

7. Explain any two Myths about Entrepreneurship.
8. What is the definition of stress?
9. What is the relationship between an entrepreneur and a society?
10.Why should an entrepreneur be open minded?

Answer any 4 out of the given 6 questions in 20 – 30 words each (2 x 4 = 8 marks)

11.Differentiate between classification and clustering.

12.Explain confusion matrix?
13.What do you mean by reinforcement learning?
14.Mention the drawback of rule based approach.

15.Justify the sentence – “For any AI project to be efficient, the training data

should be authentic and relevant to the problem statement scoped.”

16.While working with NLP what is the meaning of?

a. Syntax b. Semantics

Answer any 3 out of the given 5 questions in 50– 80 words each (4 x 3 = 12 marks)
17.Explain steps involved in Bag of words algorithm with an example.

18.Explain four applications of NLP.

19.Considering the following data, calculate Accuracy, Precision, Recall and F1 Score.
TP = 20 TN = 50 FP = 10 FN = 20
20.Explain in brief any two major ethical concerns that can be observed while
developing solutions using Artificial Intelligence.
21.Create 4W Canvas for the following:
Nowadays, the problem of floods has worsened in some parts of the country. Not only
does it damage the whole place but it also forces people to move out of their homes and
relocate.
To address this think how to create a AI model and do the 4W problem Canvas and
design Problem Statement Template for the same.
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