Consider that class classA, abstract class classB, and
final classC have been defined.Which one of the following
is correct?
1. classA extends classC implements classB
2. class A extends classB, classC
3. classA extends classB
4. classB implements classC
Answer Posted / manikandan [ gtec,vellore ].
answer is 3) classA extends classB
Explanation:
Final Class Can't b extend with any other class but we can
instantiated.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is a Hash Table? What are the advantages of using a hash table?
Explain wait(), notify() and notifyall() methods of object class ?
What is unmodifiable list in java?
What is bytecode verifier?
What is the purpose of static methods and variables?
Can we assign integer value to char in java?
What is treeset in java?
What is instance means in java?
Is binary a low level language?
Can you explain inner class.
What is the difference between heap and stack memory?
Does java vector allow null?
What is the format specifier?
Explain purpose of sleep() method in java?
Can you achieve runtime polymorphism by data members?