Question

Which of these statements are incorrect?

(a) Assignment operators are more efficiently implemented by Java run-time system than their equivalent long forms

(b) Assignment operators run faster than their equivalent long forms

(c) Assignment operators can be used only with numeric and character data type

(d) None of the mentioned

This question was addressed to me at a job interview.

Origin of the question is Arithmetic Operators in section Operators and Control Statements of Java

Answer 1

Right choice is (d) None of the mentioned

The best I can explain: None.