Java 2™ Programmer Exam Cram™ 2 (Exam CX-310-035)

Exam Prep Practice Questions

Question 1	What will be the result of calling the following method with an input of 2? 1. public int adder( int N ){ 2. return 0x100 + N++ ; 3. } A. The method will return 258. B. The method will return 102. C. The method will return 259. D. The method will return 103.
A1:	Answer A is correct. The hexadecimal constant 0x100 is 256 in decimal so adding 2 results in 258. The post increment of N will have no effect on the returned value. The method would return 102 if the literal constant were decimal, but it is not. Therefore, answer B is incorrect. Answers C and D represent incorrect arithmetic.
Question 2	What happens when you attempt to compile and run the following code? 1. public class Logic { 2. static int minusOne ...