ARTIFICIAL INTELLIGENCE: KNOWLEDGE REPRESENTATION AND REASONING NPTEL WEEK 1 QUIZ ASSIGNMENT SOLUTION 2022...



 1) Sherlock Holmes was 

solution) a fictional character created by Arthur Conan Doyle

            the main character of a series of detective stories


2) In AI, an intelligent agent is

solution) an autonomous persistent goal-directed program


3) The different kinds of reasoning are

solution) making valid arguments using deduction

                making plausible arguments using abduction

               making generalization using induction.


4) Expectations ________________

solution)  usually involve abductive reasoning from domain knowledge

                help us process incoming information more efficiently


5) Intelligent activity involves

solution) perception- making sense of incoming signals

                cognition- reasoning with symbolic representation

                planning- making decisions to achieve one's goals


6) Labeling of images with names of objects in the scene

solution) involves pattern recognition

                 is done effectively with neural networks


7) The Winograd schema involves presenting a sentence to the user and asking a question. Identify the true statements

solution) The sentence is chosen from one of the two sentences with only one word changed

                The question gives you two options for an answer

                The question involves an anaphora resolution


8) Given the sentence" The trophy would not fit in the brown suitcase because it was too small", the Winograd schema question is 

solution) What does "it" in the sentence refer to?


9) It is not desirable to use natural language words indiscriminately in formal logic because

solution) we would not like to express same fact in different ways

               a large vocabulary in logic will require a proportional number of rules.


10) A domain in logic is ____________

solution) is also known as a universe of discourse

                is a set of individuals a logic language can talk about

               


11) Situational Knowledge is 

solution) knowledge of stereotypical situations in the world

               represented in scripts as defined by Roger Schank

                represented in frames as defined by Marvin Minsky

               useful in understanding events using abduction




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