Of int, char, float, and bool, which is smallest?

Question

The following is from a \"fill-in at home\" programming test that is part of the application process for an MSc in game development at a UK university:

C+

Answer 1

The C++ standard gives following relations:

sizeof(char) == 1
sizeof(char) <= sizeof(int) <= sizeof(long)
sizeof(float) <= sizeof(double)

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