Page 397 - AI Ver 3.0 class 10_Flipbook
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a.  Both A and R are correct and R is the correct explanation of A.
                    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.
                    3.  Assertion (A): The lexicon of a language includes not only words but also their meanings.
                       Reasoning (R): Lexicon is the complete set of words used in a language, including definitions, forms, and meanings.

                    4.  Assertion (A):  Sentiment  analysis  is  valuable  for  assessing  market  shifts,  such  as  trends  in  fashion  or  customer
                       preferences.
                       Reasoning (R): By analysing public sentiment over time, sentiment analysis can provide businesses with valuable
                       insights into market trends and emerging consumer preferences.


                                   In Life                                                 21 st  Century   #Communication
                                                                                                   #Social Interaction
                                                                                               Skills

                     Chatbots have come far over the years. Think of the benefits the we have received due to this wonderful invention.
                     Share your thoughts with the class.




                                Deep Thinking
                                                                                           21 st  Century
                                                                                               Skills  #Critical Thinking
                     Most of the apps that we use daily ask for our permission and ensure that our data is safe. They also ensure that
                     they are not keeping tabs on us. But, there are scenarios when we discuss something with our friends and the
                     same object appears in our ads. This happens even even if we have not looked up for that product. So, how is this
                     happening? Share your thoughts with the class.



                                                                                          21 st  Century   #Technology Literacy
                                                                                              Skills
                                 Lab



                          1.   Create a PowerPoint presentation to explain the various applications of NLP. Make separate slides for
                             each application and use graphics to make them attractive.
                          2.   Find some more chatbots from the internet and write your information in a MS word file using their logos
                             as well as working of each chatbot.





                 Answers


                 Exercise (Section A)
                 A.    1.  b   2.  c   3.  c   4.  b     5.  b    6.  b     7.  a     8.  b
                 B.  1.  NLP                  2.  Voice assistants   3.  keyword extraction  4.  words and phrases
                     5.  Conversational agent   6.  Google Translate   7.  captions      8.  0 and 1

                 C.  1.  True   2.  False   3.  False   4.  False   5.  True   6. False   7.  False   8. False


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