QUESTION: 33

Given the following array:

Option A
Option B
Option C
Option D
Option E
Option F

Answer(s): B,E

Explanation:

All the remaining options have syntax errors

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QUESTION: 34

Which statement best describes encapsulation?

Encapsulation ensures that classes can be designed so that only certain fields and methods of an object are accessible from other objects.
Encapsulation ensures that classes can be designed so that their methods are inheritable.
Encapsulation ensures that classes can be designed with some fields and methods declared as abstract.
Encapsulation ensures that classes can be designed so that if a method has an argument MyType x, any subclass of MyType can be passed to that method.

Answer(s): A

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QUESTION: 35

Given:

Option A
Option B
Option C
Option D
Option E
Option F

Answer(s): B,E

Explanation:

When an abstract class is subclassed, the subclass usually provides implementations for all of the abstract methods in its parent class (E). However, if it does not, then the subclass must also be declared abstract (B). Note: An abstract class is a class that is declared abstract--it may or may not include abstract methods. Abstract classes cannot be instantiated, but they can be subclassed.

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