Question 50
1 pts
While solving a crossword puzzle, Karimeh must think of a nine-letter synonym for unhappy
that begins with "m." Using her knowledge of the English language, she immediately rules
out many possibilities, including the possibility that the second letter might be "z" because
there are no words in English that begin with "mz." In this case, Karimeh is using ______________
to solve the puzzle.
trial and error.
heuristics.
concepts.
algorithms.