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7. An entity is a verb that represents an idea suggested or implied as well as stated.
8. Lexical analysis is also known as parsing.
9. In natural language, the meaning of a word may vary as per its usage in sentences and the context
of the text.
10. Pragmatic analysis is the process of abstracting or extracting meaning from the usage of language
and interpreting a text using the knowledge obtained from previous NLP procedures.
SECTION B (Subjective Type Questions)
A. Short answer type questions.
1. Explain Coreference resolution with an example.
2. Define the following:
(a) Intent (b) Tokens
3. Define any 2 applications of NLP.
4. "Human language is full of terms that are vague or have double meanings". Explain this statement with an example.
5. List the five phases of NLP.
B. Long answer type questions.
1. Discuss the application of document analysis.
2. Elaborate all the stages of NLP.
3. Explain the structure of a Chatbot with a suitable diagram.
4. Explain the concept of dialog with the help of an example.
5. What strategies are adopted by an AI model to deal with the classification problem?
C. Competency-based/Application-based questions: #Problem Solving & Logical Reasoning
1. In the town of Hawri, a young AI enthusiast named Alisha was developing a smart email filter. One day, she
encountered a puzzling challenge and turned to her mentor, Dr. Lina, for advice.
Alisha asked, "What kind of classification problems does an AI system face?"
Dr. Lina smiled and replied, "Imagine your email filter needs to classify incoming messages as 'spam' or 'not spam.'
What examples can you think of, that highlight the challenges it might face in this classification problem?". Explain
your response with an example.
2. As the head of a retail customer support team, your team currently handles customer complaints and inquiries
manually. To improve efficiency, you are considering implementing a chatbot (either rule-based or AI-based).
Describe the challenges you might face during the transition and the expected impact on your team's efficiency
and customer satisfaction.
Assertion and Reasoning Question:
Direction: Question 3, consist of two statements – Assertion (A) and Reasoning (R). Answer these questions by
selecting the appropriate option given below:
a. Both A and R are true and R is the correct explanation of A.
b. Both A and R are true but R is not the correct explanation of A.
c. A is true but R is false.
d. A is false but R is true.
3. Assertion: Lemmatisation reduces words to their base or root form.
Reasoning: This process aids in standardising text for better analysis and understanding in natural language
processing tasks.
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