Is it necessary that each try block must be followed by a catch block?
I want my class to be developed in such a way that no other class (even derived class) can create its objects. Define how can I do so?
Why are the destructors for base class and derived class called in reverse order when the program exits
Can we catch more than one exception in single catch block?
What is an 8 bit word?
How do generics work?
Explain what is encapsulation?
Can we declare an array without size in java?
IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.
What is number data type in java?
1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?
Is static a keyword in java?
What is a qualifier in a sentence?