ANSWER : The program will print 4, 3 when run if break is replaced by continue

Explanation : As it stands, the program will compile correctly and will print “3, 2” when run. If the break statement is replaced with a continue statement, the loop will perform all four iterations and will print “4, 3”. If the break statement is replaced with a return statement, the whole method will end when i equals 2, before anything is printed. If the break statement is simply removed, leaving the empty statement (;), the loop will complete all four iterations and will print “4, 4”.

ANSWER : More restrictive than protected, but less restrictive than private

Explanation : The default accessibility for members is more restrictive than protected accessibility, but less restrictive than private. Members with default accessibility are only accessible within the class itself and from classes in the same package. Protected members are in addition accessible from subclasses anywhere. Members with private accessibility are only accessible within the class itself.

ANSWER : Field j is accessible in all classes in other packages

Explanation : Outside the package, member j is accessible to any class, whereas member k is only accessible to subclasses of MyClass. Field i has package accessibility and is only accessible by classes inside the package. Field j has public accessibility and is accessible from anywhere. Field k has protected accessibility and is accessible from any class inside the package and from subclasses anywhere. Field l has private accessibility and is only accessible within its own class.

ANSWER : Declarations (1) and (4) cannot occur in the same class definition

Explanation : Local variables can have the same name as member variables. The local variables will simply shadow the member variables with the same names. Declaration (4) defines a static method that tries to access a variable named a, which is not locally declared. Since the method is static, this access will only be valid if variable a is declared static within the class. Therefore, declarations (1) and (4) cannot occur in the same class definition, while declarations (2) and (4) can.

ANSWER : final class Link { }.

Explanation : A class can be extended unless it is declared final. For classes, final means it cannot be extended, while for methods, final means it cannot be overridden in a subclass. A nested static class, (d), can be extended. The keyword native can only be used for methods, not for classes and fields.