Answer Posted / pranab dutta
An Abstract class serves as a template, so it must be
extended /subclassed. It contains a static data. It means a
class that is abstract may not be instantiated and its
constructor can?t be called. A class may be declared
abstract even if it has no abstract methods that prevents
it from being instantiated.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
what is inner class in java?
What is externalizable?
What is constructor and virtual function? Can we call a virtual function in a constructor?
What is instance example?
How strings are created in java?
Name and explain the types of ways which are used to pass arguments in any function in java.
Give an example of use of pointers in java class.
What is the functionality of the stub?
Is there any difference between nested classes and inner classes?
How do you sort data in java?
Will the compiler creates a default constructor if I have a parameterized constructor in the class?
What is the difference between Java1.4 and Java1.5
What is ++ a in java?
Explain the difference between comparator and comparable in java?
Are floats faster than doubles?