Answer Posted / raghav
An abstract class is of no use if it cannot be sub classed
because instances of an abstract class cannot be created.
Moreover a class declaration with abstract and final will
not compile at all and when ever a class is marked final,the
properties cannot be extended
| Is This Answer Correct ? | 21 Yes | 5 No |
Post New Answer View All Answers
What is volatile data type?
Explain what do you mean by functional overloading in java?
What is rule of accessibility in java?
Is there any sort function in java?
Does a class inherit the constructors of its superclass in java programming?
What is meant by binding in rmi?
Can we have multiple public classes in a java source file?
Give few difference between constructor and method?
Differentiate between vector and array list.
Which list does not allow duplicates in java?
What are the different http methods?
What is the use of volatile in java?
What happens if I remove static from main method?
What's a method in programming?
What is primitive array?
