Question 1

Every class has a toString method and an equals method inherited from the Object class.

Accepted Answer

A) True 
 B)False

Question 2

If a subclass constructor does not explicitly call a superclass constructor __________.

Accepted Answer

A)   it must include the code necessary to initialize the superclass fields
B)   the superclass fields will be set to the default values for their data types
C)   Java will automatically call the superclass's default or no-arg constructor immediately after the code in the subclass's constructor executes
D)   Java will automatically call the superclass's default or no-arg constructor just before the code in the subclass's constructor executesE) C) and D)
F) B) and C)

Question 3

When a subclass extends a superclass, the public members of the superclass become public members of the subclass.

Accepted Answer

A) True 
 B)False

Question 4

If two methods in the same class have the same name but different signatures, the second overrides the first.

Accepted Answer

A) True 
 B)False

Exam 10: Inheritance

If two methods in the same class have the same name but different signatures, the second overrides the first.

Correct Answer
verified

When a subclass extends a superclass, the public members of the superclass become public members of the subclass.

Correct Answer
verified

If a subclass constructor does not explicitly call a superclass constructor __________.

Correct Answer
verified

Every class has a toString method and an equals method inherited from the Object class.

Correct Answer
verified

Exam 10: Inheritance

If two methods in the same class have the same name but different signatures, the second overrides the first.

Correct AnswerverifiedShow Answer

When a subclass extends a superclass, the public members of the superclass become public members of the subclass.

Correct AnswerverifiedShow Answer

If a subclass constructor does not explicitly call a superclass constructor __________.

Correct AnswerverifiedShow Answer

Every class has a toString method and an equals method inherited from the Object class.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified