Given the code fragment:

What is the result?

1. A. 1:2:3:4:5:
2. B. 1:2:3:
3. C. Compilation fails.
4. D. An ArrayOutOfBoundsException is thrown at runtime.

Correct Answer: A

Which three statements are true about the structure of a Java class? (Choose three.)

1. A. A public class must have a main method.
2. B. A class can have only one private constructors.
3. C. A method can have the same name as a field.
4. D. A class can have overloaded static methods.
5. E. The methods are mandatory components of a class.
6. F. The fields need not be initialized before use.

Correct Answer: ACE

Given the following classes:

Which two options fail to compile when placed at line n1 of the main method? (Choose two.)

1. A. employee.salary = 50_000;
2. B. director.salary = 80_000;
3. C. employee.budget = 200_000;
4. D. manager.budget = 1_000_000;
5. E. manager.stockOption = 500;
6. F. director.stockOptions = 1_000;

Correct Answer: CE

Given the code fragment:

Which modification enables the code to print 54321?

1. A. Replace line 6 with System.out.print (--x);
2. B. At line 7, insert x --;
3. C. Replace line 5 with while (is Available(--x)) {
4. D. Replace line 12 with return (x > 0) ? false : true;

Correct Answer: C