Multiple Choice
A class that implements an interface but only gives definitions for some of the method headings given in the interface is called a/an:
A) concrete class
B) abstract class
C) discrete class
D) friendly class
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q5: If an inner class contains non static
Q6: The compiler and the run-time system enforces
Q7: An inner class definition is local to
Q8: An interface may contain:<br>A)instance variables<br>B)primitive variables<br>C)constant variables<br>D)all
Q9: A class that uses an interface must
Q11: The compareTo method should return _ if
Q12: Java interfaces are a way of simulating
Q13: A common use of inner classes is
Q14: In Java,a derived class can have _
Q15: What are the semantics of the Comparable