Practice Worksheet- Half Yearly Examination 2024
Class X- Artificial Intelligence (417)
Section — A
Objective Type Questions
1. MCQ:
(i) GUI stands for:
(a) Graphical User Interaction (c)Graphical User Interface
(b) Graphical Upper Interface (d)None of these
(ii) Right clicking On File or Folder opens
(a) Main Menu (b) Shortcut Menu
(c) Back Menu (d) Front Menu
(iii) Stress management is vital because it leads to following benefits
(a) Improves mood (b) Boosts Immune system
(c) Promotes longevity (d) All of the above
(vi) Which of the following is an inner urge to do something, achieve their goals without
any external pressure / lure for award or appreciation?
(a) Self-awareness (b) Self- motivation
(c) Self-regulation (d) Self-control
(v) 4Ws Problem Canvas is a part of :
(a) Problem Scoping (b) Data Acquisition
(c) Modelling (d) Evaluation
2. Answer briefly:
(i) Two popular examples of pocket assistants are and _____.
(ii) This is a fact that all human beings have all nine types of intelligences, but at
different levels. Name any two such intelligences.
(iii) Identify the incorrect statements from the following.
(i) Al models can be broadly categorized into four domains.
(ii) Data sciences is one of the domain of Al model.
(iv) Price comparison websites are examples Of data science.
(v) The information extracted through data science can be
used to make decision about it.
(a) Only (iv) (b) (iii) and (iv)
(c) Only (i) (d) (ii) and (iii)
(iv) During Data Acquisition, feeding previous data into the machine is called
(a) Training Data (b) Predicting Data
(c) Testing Data (d) Evaluating Data
(v) Regression is one of the type of supervised learning model, where data is
classified according to labels and data need not to be continuous. (True / False)
(vi) Email filters, spam filters, smart assistants are the examples of:
(a) Pocket Assistants (b) CV
(c) NLP (d) Evaluation
(vii) helps to find the best model that represents our data and how well
the chosen model will work in future.
(viii) With reference to Al domain, expand the term CV.
(ix) In this learning model, the data set which is fed to the machine is labelled.
Name the model.
(x) It refers to the unsupervised learning algorithm which can cluster the
unknown data according to the patterns or trends identified out of it.
(a)Regression (b)Classification
(c)Clustering (d)Dimensionality reduction
Section — B
Subjective Type Questions
Answer the following questions briefly.
1. How does mediation help in Managing Stress? Discuss briefly
2. Mention any two benefits of working independently.
3. Gurmeet has just bought a new computer for his office. Suggest him any two points which
he should keep in mind to prevent his computer from virus Infection.
4. Explain any one example of Al bias.
5. What is Dimensionality Reduction?
6. Face lock feature of a smartphone is an example of computer vision.
Briefly discuss this feature.
Answer in 50-80 words each.
1. Ms. Sooji is a beginner in the field of Artificial Intelligence. She got confused among
the core terms like Artificial Intelligence (Al), Machine Learning (ML) and Deep
Learning (DD. Many a times, these terms are used interchangeably but are they the
same? Justify your answer. Help her in understanding these terms by drawing a well
labelled diagram to depict the interconnection of these three fields.
2. What is the significance of Al project cycle? Also explain in detail about how Data
Acquisition is different from data exploration.
3. Will it be valid to say that not all the devices which are termed as "smart" are Al-
enabled? Justify this statement. Explain any two examples from the daily life which
are commonly misunderstood as Al.
4. There is a long waiting line for the parking area in the mall near your house. People
often park their cars on the roads rather than wait for their turn. This creates traffic
problems.
Write the problem statement template for the above.
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