Artificial intelligence
PROLOG is an AI programming language which solves problems with a form of symbolic logic known as predicate calculus. It was developed in 1972 at the University of Marseilles by a team of specialists. Can you name the person who headed this team?

None of these
John McCarthy
Nicklaus Wirth
Seymour Papert
Alain Colmerauer

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Artificial intelligence
What is a heuristic function?

A function which takes parameters of type string and returns an integer value
A function whose return type is nothing
A function to solve mathematical problems
A function that maps from problem state descriptions to measures of desirability

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