Question

Which of these methods can randomize all elements in a list?

(a) rand()

(b) randomize()

(c) shuffle()

(d) ambiguous()

I got this question by my college professor while I was bunking the class.

This intriguing question originated from Collection Algorithms topic in section java.util – The Collections Framework of Java

Answer 1

Right answer is (c) shuffle()

Easy explanation: shuffle – randomizes all the elements in a list.