Page 306 - AI Ver 1.0 Class 10
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C. Competency-based/Application-based questions:
1. “Artificial Intelligence red color under Moonlight”
The above statement is an example of correct syntax but incorrect semantics.
Differentiate between Syntax and semantics.
Ans. Syntax refers to the set of rules that create sentence structure. Writers can also call these the grammar rules. Semantics
refers to the study of the meaning of sentences. Sometimes, grammatically correct words do not make sense, even
when they are correct grammatically.
2. Rajat ordered food online from a popular food delivery app. But there was some issue with his order. After receiving it,
he realised that the quantity for which he was charged was incorrect. The number of food items that he ordered were
less than what the bill was charged for. After the delivery, he received a link for the feedback. A series of questions led
him to register his complaint with the portal. It is an AI powered feature. Name it. Name its different types.
Ans. Chat Bots: one of the most common applications of Natural Language Processing. There are mainly two types of
chatbots: Script Bot and Smart-bot.
Unsolved Questions
SECTION A (Objective Type Questions)
uiz
A. Tick ( ) the correct option.
1. Which of the following converts text sentences into numeric vectors by returning the unique words along with its
number of occurrences?
a. NLP b. Chatbots
c. TFIDF d. Bag of words
2. Which among the following simulate human-like interactions with the users?
a. Robots b. Chatbots
c. Computers d. Project cycle
3. Which of the following is not a part of NLP?
a. Syntax b. Image Processing
c. Semantics d. Sentence Segmentation
4. The term Sentence Segmentation is ................................ . [CBSE Sample Paper, 2021]
a. the whole corpus is divided into sentences
b. to undergo several steps to normalise the text to a lower level
c. in which each sentence is then further divided into tokens
d. the process in which the affixes of words are removed
5. ................................ is an example of Applications of Natural Language Processing. [CBSE Sample Paper, 2021]
a. Evaluation b. Automatic Summarization
c. Deep Learning d. Problem Scoping
304 Touchpad Artificial Intelligence-X

