Students can practice the best AI Class 10 MCQ Chapter 6 Natural Language Processing Class 10 MCQ with Answers for exam preparation.
Class 10 AI Natural Language Processing MCQ
MCQ on Natural Language Processing Class 10
Class 10 Natural Language Processing MCQ – Natural Language Processing MCQ Class 10
Multiple Choice Questions:
Question 1.
A corpus contains 12 documents. How many document vectors will be there for that corpus?
(A) 12
(B) 1
(C) 24
(D) 1 / 12
Answer:
(A) 12
Explanation: Number of document vectors in a corpus depends on the size of the vocabulary used to represent the documents if D is number of documents and V is the size of the vocaubulary then Total number of document vectors = D x V
Question 2.
Which of the following is the type of data used by NLP applications?
(A) Images
(B) Numerical data
(C) Graphical data
(D) Text and Speech
Answer:
(D) Text and Speech
Explanation: NLP is a branch of AI that enables computer programs to understand, generate, and manipulate human language. NLP is a machine learning technology that takes input in the form of text and speech.
Question 3.
Which of the following statement is correct for problem scoping?
Has to be moved into Objective questions section
(A) it will create real value for the organisation
(B) it will create more confusion among the stakeholders
(C) it is a tool that prevents the problem will not recur
(D) it is a tool that provides a clear understanding of the data flow
Answer:
(A) it will create real value for the organisation
Question 4.
Problem scoping is the stage where.
(A) The problem can be identified and goals can be set
(B) The problem can be put on paper
(C) The problem can be discussed among stakeholders
(D) The problem can be understood by the people
Answer:
(A) The problem can be identified and goals can be set
Question 5.
Which of the following statements is correct for training data:
(i) Data should be relevant
(ii) Data should be authentic
(iii) Data should be downloaded only
(iv) Data can be anything
(A) i and ii
(B) i , ii and iii
(C) ii, iii and iv
(D) All of them
Answer:
(A) i and ii
Question 6.
Which of the following is incorrect?
(i) Testing data is the one on which we train and fit our model basically to fit the parameters
(ii) Training data is used only to assess performance of model
(iii) Testing data is the unseen data for which predictions have to be made
(A) (i) and iii) only
(B) (i) and ii) only
(C) (ii) and iii) only
(D) (i), ii) and iii)
Answer:
(B) (i) and ii) only
Question 7.
The ……………. stage begins with the identification of the problem in the AI project cycle.
(A) Problem Scoping
(B) Data acquisition
(C) Modelling
(D) Searching Ideas
Answer:
(A) Problem Scoping
Explanation: Problem Scoping means identifying and understanding a problem that can be solved using AI techniques and knowledge.
Question 8.
Which W among 4 Ws of Problem Scoping, determines the nature of the problem.
(A) Who
(B) What
(C) Where
(D) Why
Answer:
(B) What
Explanation: Problem Scoping is a part of the project cycle. It helps in figuring out the problem.
‘What’ block determines the nature of the problem.
Question 9.
Which of the following refers to where among 4 Ws canvas ?
(A) stakeholders
(B) nature of the problem
(C) context/situation/location
(D) solution or benefits to the stakeholders
Answer:
Option
(B) nature of the problem
Question 10.
The stakeholders can be a part of which w in 4 ws canvas ?
(A) Who
(B) What
(C) Where
(D) Why
Answer:
(A) Who
Question 11.
The ‘who’ block in 4 ws helps in analysing.
(A) Stakeholders
(B) Nature of Problem
(C) Context, Situation and Location
(D) Benefits to the Stakeholders
Answer:
(A) Stakeholders
Explanation: This part tells us who all are facing the problem directly or indirectly, and who are the stakeholders of the problem.
Question 12.
Which block of 4 ws problem canvas focuses on the context/situation/location of the problem ?
(A) Who
(B) What
(C) Where
(D) Why
Answer:
(C) Where
Explanation: “Where” the problem arises, the situation, and the location.
Question 13.
Which of the following comes under problem scoping?
(A) System mapping
(B) 4 Ws problem canvas
(C) Data features
(D) Web Scraping
Answer:
(B) 4 Ws problem canvas
Explanation: The 4 Ws problem canvas Who, What, Where, and Why comes under problem scoping. This provides a framework for analysing and figuring out the best method to solve the problem.
Question 14.
The AI process begins with problem definition then followed by?
(A) designing brainstorming building
(B) designing deploying brainstorming
(C) brainstorming designing building
(D) designing brainstorming building
Answer:
(C) brainstorming designing building
Question 15.
The AI project stage which is used to set the goal for the problem is.
(A) Data Exploration
(B) Evaluation
(C) Problem Scoping
(D) Data Validation
Answer:
(C) Problem Scoping
Question 16.
In data acquisition the data which is provided as input is called …………… .
(A) Testing Data
(B) Training Data
(C) Input data
(D) None of the above
Answer:
(B) Training Data
Question 17.
The relevant and authentic data only collected through ?
(A) Any websites
(B) Google
(C) Government Websites
(D) None of these
Answer:
(C) Government Websites
Explanation: Government websites are safer and responsible for collecting relevant and authentic data.
Question 18.
……………. refers to the technique in natural language processing where text data is represented as a collection of unique words, disregarding grammar and word order.
(A) Bag of Words
(B) Named Entity Recognition
(C) Latent Semantic Analysis
(D) Tokenisation
Answer:
(A) Bag of Words
Explanation: Bag of Words(BaW) is a Natural Language Processing Model used to analyse a text document based on word count.
Question 19.
Text classification enables the assignment of predefined categories to documents for organising information efficiently. Which of the following applications exemplifies text categorisation?
(A) Sentiment analysis on social media posts
(B) Image recognition in self-driving cars
(C) Fraud detection in financial transactions
(D) Spam filtering in email
Answer:
(D) Spam filtering in email
Question 20.
Which of the following not an approach considered for modelling:
(A) rule-based approach
(B) learning-based approach
(C) knowledge-based approch
(D) All of these
Answer:
(C) knowledge-based approch
Explanation: The rule-based and learning-based approaches are considered for modelling. the knowledge-based approach is not considered for modelling, it can be integrated into the other approaches.
Question 21.
The basis of decision making depends upon.
(i) Availability of Information
(ii) Past Experience
(iii) Positive Attitude
(iv) Self-Awareness
(A) (i) and (ii)
(B) (ii) and (iv)
(C) (i), (ii) and (iv)
(D) (i), ii) and (iii)
Answer:
(C) (i), (ii) and (iv)
Question 22.
It provides us with an appropriate framework which can lead us towards the goal of our AI Project.
(A) 4Ws Canvas
(B) AI Project Cycle
(C) 17 SDGs
(D) AI Models
Answer:
(B) AI Project Cycle
Explanation: The AI project cycle is a step-bystep process to convert complex problems into simpler ones and provides us with an appropriate framework that can lead us toward the goal of our AI project.
Assertion & Reason Questions:
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason ( R ). Mark the correct choice as:
(A) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(B) Both assertion (A) and reason (R) are true but reason ( R ) is not the correct explanation of assertion (A).
(C) Assertion (A) is true but reason (R) is false.
(D) Assertion (A) is false but reason (R) is true.
1. Assertion (A): In natural language processing (NLP), tokenisation is the process of breaking down text into smaller units such as words or phrases.
Reason (R): Tokenisation helps facilitate further analysis of text data by enabling the identification and manipulation of individual units.
Answer:
Option (A) is correct.
State True or False Questions :
Question 1.
True or False: Problem scoping in an AI project only involves identifying the individuals experiencing stress and understanding the nature of their stressors, but it does not involve determining where stress manifests in their lives.
(A) True
(B) False
Answer:
(B) False
Question 2.
The w for what in 4 Ws also gather the evidence to prove that the problem you have selected actually exists. (True/False)
(A) True
(B) False
Answer:
(A) True
Question 3.
True or False: TF-IDF is used to identify significant terms in documents.
(A) True
(B) False
Answer:
(A) True
Question 4.
True or False: Document classification is a task in natural language processing.
(A) True
(B) False
Answer:
(A) True