Multiple Choice
The class __________ is an ancestor class of all Java classes.
A) String
B) Object
C) Math
D) JFrame
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q14: What is an "is a" relationship? How
Q15: Inheritance promotes code _.<br>A)reinvention<br>B)reuse<br>C)repeats<br>D)all of the above
Q16: Explain the difference between method overloading and
Q17: If an instance variable is not modified
Q18: A method or instance variable modified by
Q20: The keyword extends indicates:<br>A)encapsulation<br>B)polymorphism<br>C)inheritance<br>D)none of the above
Q21: A constructor for a derived class begins
Q22: Create a test driver to test the
Q23: Inheritance is the process by which a
Q24: Explain what a call to super)does in