Page 513 - AI Ver 3.0 class 10_Flipbook
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(b) Both A and R are correct but R is NOT the correct explanation of A
(c) A is correct but R is incorrect.
(d) A is incorrect but R is correct.
v. Consider a situation where a manager is trying to convey important instructions to a team member through a text
message. However, the team member misinterprets the tone and intention of the message. This is an example of which
type of communication barrier?
(a) Physical barrier (b) Interpersonal barrier
(c) Organisational barrier (d) Linguistic barrier
vi. “Efforts are made to increase solar power generation so that our electricity needs are met and at the same time we do
not pollute the environment or use up natural resources”. Which SDG is relevant to this statement?
(a) Life on land (b) Clean water and sanitation
(c) Affordable and clean energy (d) Reduced inequalities
2. Answer any 5 out of the given 6 questions. (1 x 5 = 5 marks)
i. Chatbots and smart bots are related to the …………………......……. domain of AI.
(a) Data Science (b) Machine Learning
(c) Computer Vision (d) Natural Language Processing
ii. The percentage of true positive cases versus all the cases where the prediction is true is defined as …………………......…….
(a) Precision (b) Accuracy
(c) F1 Score (d) Reality
iii. When shopping online, websites like Amazon show product recommendations based on what you have searched for
or purchased before. Which technology is used to make these recommendations?
(a) Data Sorting (b) Recommendation System
(c) Computer Hardware (d) Manual Selection
iv. What is the RGB value for black color?
(a) (0,0,0) (b) (255,255,255)
(c) (127,127,127) (d) (0,255,0)
v. Search engines like Google use data science to quickly find the most relevant web pages when you type a query. Which
of the following helps search engines rank and display the best results?
(a) Manual website selection (b) Data science algorithms
(c) Random page selection (d) Simple alphabetical ordering
vi. Which of the following is an example of image processing?
(a) Identifying a person's face in a photo (b) Understanding objects in an image
(c) Detecting emotions from a picture (d) Converting a color image to grayscale
3. Answer any 5 out of the given 6 questions. (1 x 5 = 5 marks)
i. What is the process of extracting emotions within a text data using NLP called?
(a) Sentiment Analysis (b) Emotional Data Science
(c) Emotional Processing (d) Emotional Classification
ii. Which of the following describes tokenization in Natural Language Processing (NLP)?
(a) Splitting text into smaller units like words or phrases
(b) Processing images into pixels
Model Tes Paper 511

