Question

What are different operations are used in Pseudo-random number engines?

(a) operator()

(b) min()

(c) max()

(d) all of the mentioned

I had been asked this question at a job interview.

The doubt is from Generators in chapter Class Hierarchies, Library & Containers of C++

Answer 1

Correct choice is (d) all of the mentioned

Easy explanation - Pseudo-random number engines use three operations operator() that generates a random number, min() that returns minimum value returned by member operator() and max() returns the maximum value.