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Exercise (Theory)



                                                          Solved Questions


                                                  SECTION A (Objective Type Questions)
                       uiz

                 A.  Tick ( ) the correct option.
                    1.  What is the purpose of Natural Language Processing (NLP) in AI?
                       a.  To make decisions

                       b.  To help machines understand and use human language
                       c.  To improve computer programming
                       d.  To recognise images
                    2.  What does AI typically use to find patterns and solve problems?
                       a.  Direct programming                            b.  Random guesses

                       c.  Machine learning and deep learning            d.  Manual input from humans
                    3.  Which of the following is not a rule that governs languages?
                       a.  Syntax                                        b.  Lexicon
                       c.   Algorithm                                    d.  Semantics

                    4.  What is an example of an incorrect syntax?
                       a.  "John eats an apple"                          b.  "Eats John an apple"
                       c.  "John an apple eats"                          d.  "An apple John eats"
                    5.  What do personal assistant applications like Siri, Cortana, and Alexa primarily use to understand human language?

                       a.  Image recognition                             b.  Natural Language Processing (NLP)
                       c.  Data analysis                                 d.  Machine learning algorithms
                    6.  How can businesses benefit from using keyword extraction?
                       a.  By understanding the grammar of customer feedback
                       b.  By enhancing their customer service and addressing customer needs more effectively
                       c.   By eliminating irrelevant information from customer feedback
                       d.  By generating random content for advertisements

                    7.  Which stage of NLP converts speech into text and arranges them into sentences and paragraphs?
                       a.  Lexical Analysis                              b.  Syntactic Analysis
                       c.  Named Entity Recognition                      d.  Machine Translation

                    8.  Which NLP stage arranges words and sentences according to the grammar of the language?
                       a.  Lexical Analysis                              b.  Syntactic Analysis
                       c.  Semantic Analysis                             d.  Pragmatic Analysis

                 B.  Fill in the blanks.
                    1.  ……….……................ is used to produce descriptive text for images, videos or real-world contexts.
                    2.  ……….……................ keep track of your choices and references, and help in giving relevant recommendations.
                    3.  ……….……................ provides valuable insights into public opinions about a business on social media.
                    4.  Lexicon refers for a collection of the various ……….……................ and ……….……................ used in a language.

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