Question

private int someMethod(int a, Object b, String c, char d)

A. a is pass by reference, b is pass by value, c is pass by reference, and d is pass by value
B. a is pass by value, b is pass by reference, c is pass by reference, and d is pass by value
C. a is pass by reference, b is pass by reference, c is pass by reference, and d is pass by
reference
D. a is pass by reference, b is pass by value, c is pass by value, and d is pass by value

Answer 1

(B). a is pass by value, b is pass by reference, c is pass by reference, and d is pass by value

Answer 2

generally non primitive datatypes including strings are pass by value and rest are pass by reference.