What is numeric promotion?
Answer / guest
it's the process of converting smaller values to larger
values.
| Is This Answer Correct ? | 5 Yes | 0 No |
What are the basic interfaces of java collections framework?
when asub class inherits a super class and overrides a public method of super class in sub class(public method in super class). why these methods needs to be public in sub class. (otherwise compile time error).
Explain the use of javap tool.
What are different types of references?
AWT event listeners extends what interface?
What is canonical name in java?
What is Major and importance difference between for and foreach loop ?
Can a static block throw exception?
What is Java Package and which package is imported by default?
When a thread is executing synchronized methods , then is it possible to execute other synchronized methods simultaneously by other threads?
Who found java?
What are the four integer types supported by java?