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Artificial Intelligence: Search Methods for Problem Solving Week 1 NPTEL Assignment Answers 2025

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NPTEL Artificial Intelligence: Search Methods for Problem Solving Week 1 Assignment Answers 2025

1. “I think that tastes, odors, colors, and so on are no more than mere names so far as the object in which we locate them are concerned, and that they reside in consciousness. Hence if the living creature were removed, all these qualities would be wiped away and annihilated”. Who said it?

  • Alan Turing
  • Blaise Pascal
  • Galileo Galilei
  • Gottfried Wilhelm von Leibniz
Answer : For Answers Click Here

2. ___________ is often referred to as the “first programmer”.

  • Charles Babbage
  • Gottfried Wilhelm von Leibniz
  • Lady Ada Lovelace
  • Alan Turing
Answer :

3. Who said the following? – “Thoughts themselves are symbolic representations”

  • John McCarthy
  • Rene Descartes
  • Galileo Galilei
  • Gottfried Wilhelm von Leibniz
Answer :

4. The “Universal Grammar” is __________ .

  • a grammar that describes the structure of the Universe
  • a theory by Chomsky that says: all humans are born with a common grammar
  • a grammar not designed for any particular natural language
  • a worldwide standard for English grammar
Answer :

5. In what context was the following picture used in the lecture?

  • To express the richness, ambiguity and impreciseness of natural language.
  • To entertain the idea that AI is better than humans at solving pathfinding problems.
  • To illustrate that bad town planning leads to poor utilization of land.
  • This natural language conversation scenario is being proposed as an alternate Turing test.
Answer :

6. Alan Turing _________ .

  • said that the question whether machines can think is itself “too meaningless”
  • proposed a method to test a machine’s ability to exhibit intelligent behaviour equivalent to, or indistinguishable from, that of a human. He called it “imitation game” and now it is called “Turing Test”
  • coined the term “Artificial Intelligence”
  • wrote the first checkers playing program
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7. Which of the following were devised to test whether a machine is intelligent? Tick all correct answers.

  • Rorschach Test
  • Loebner Prize
  • Turing Test
  • Winograd Schemas
Answer :

8. The “Logic Theorist” is ________

  • a computer program to find proofs
  • a mathematician who works on Logic
  • a program designed by Herbert Simon and Alan Newell
  • a logic based chess player
Answer :

9. Which of the following statements is/are true about “Physical Symbol System Hypothesis”?

  • A physical symbol system understands the laws of physics.
  • It is an approach to AI, based on the assumption that all aspects of intelligence can be achieved by the manipulation of symbols.
  • It was proposed by Allen Newell and Herbert Simon in the mid 1960s.
  • The three laws of robotics were especially devised for physical symbol systems.
Answer :

10. _____________ was the first general-purpose mobile robot to be able to reason about its own actions.

  • ELIZA
  • SHRDLU
  • SHAKEY
  • Blue Gene
Answer :

11. Which of the following AI agents demonstrated that machines can beat the very best humans at Chess/Go?

  • Deep Thought
  • Blue Gene
  • Deep Blue
  • Chess Machine
  • AlphaGo
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12. The motorcycle soon overtook the school bus because it was going very fast. What was going very fast?

  • the motorcycle
  • the school bus
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13. The motorcycle soon overtook the school bus because it was going very slow. What was going very slow?

  • the motorcycle
  • the school bus
Answer :

14. Suresh told Ramesh that he scolded him because he had hit the little dog. Who had hit the little dog?

  • Suresh
  • Ramesh
Answer :

15. Suresh told Ramesh that he scolded him because he had hit the little dog. Who did the scolding?

  • Suresh
  • Ramesh
Answer :

16. The above four questions involve anaphora resolution. For a computer program to answer the above five questions correctly it would __ .

  • need to be able to search over the internet for similar sentences
  • need a lot of common-sense knowledge about the world
  • need to understand the semantics of gender when talking about people and languages (in many Indian languages nouns and verbs have gender associated with them)
  • need to be able to use data science effectively
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