Java SE 8 Programmer I: 1Z0-808

Which two actions will improve the encapsulation of a class?

A. Changing the access modifier of a field from public to private

B. Removing the public modifier from a class declaration

C. Changing the return type of a method to void

D. Returning a copy of the contents of an array or ArrayList instead of a direct reference

Given:

public class MyClass {

public static void main(String[] args) {

while (int ii = 0; ii < 2) {

ii++;

System.out.println("ii = " + ii);

}

}

}

What is the result?

A. ii = 1 ii = 2

B. Compilation fails

C. The program prints nothing

D. The program goes into an infinite loop with no output

E. The program goes to an infinite loop outputting: ii = 1 ii = 1

Given the code fragment:

What is the result?

A. 2012-02-10

B. 2012-01-30

C. 2012-02-10 00:00

D. A DateTimeException is thrown at runtime.