Artificial Intelligence – Section 2

31. In LISP, the function (endp <list>)

A. returns a new list that is equal to <list> by copying the top-level element of <list>
B. returns the length of <list>
C. returns t if <list> is empty.
D. All of the above
E. None of the above

Correct Answer: C. returns t if <list> is empty.

32. In LISP, which of the following function assigns the value 10 to the symbol a?

A. (setq a 10)
B. (a = b) where b = 10
C. (a = 10) (d) (setq 10 a)
D. None of the above

Correct Answer: A. (setq a 10)

33. In LISP, the atom that stands for “False” is

A. t
B. nil
C. y
D. time
E. None of the above

Correct Answer: B. nil

34. The expert system developed at MIT to solve mathematical problems is known as:

A. RAND
B. ISIS
C. MACSYMA
D. MOLGEN
E. CMU

Correct Answer: C. MACSYMA

35. Which approach to speech recognition avoids the problem caused by the differences in the way words are pronounced according to context?

A. continuous speech recognition
B. connected word recognition
C. isolated word recognition
D. speaker-dependent recognition
E. None of the above

Correct Answer: C. isolated word recognition

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