write your answers here?
Saturday, 10 September 2011
what is class? java interview questions....
Ans:
syntax:
class classname{
//tour own code
}
- java class is a specification of how to construct something and also called template.
- Java classes contain multiple fields , variables and methods.
- The structure of a class and its subclasses is called the class hierarchy.
syntax:
class classname{
//tour own code
}
what is polymorphism? java interview questions....
Ans:
There are two types of polymorphism,
- ablity to make more then one form for same function.
- ability to process objects differently depending on their data type or class
- the characteristic of being able to assign a different meaning or usage for same function.
- it's used to code reusability.
There are two types of polymorphism,
- overloading
- overriding
Tuesday, 6 September 2011
What is JIT and its use?
answers soon....
What is the purpose of Void class?
answers will update soon
What is mutable object and immutable object?
answers will update soon.......
What kind of thread is the Garbage collector thread?
the answer soon.............
Monday, 5 September 2011
What are Wrapper Classes ?
the wrapper class answer coming soon.....
What is the initial state of a thread when it is created and started?
the thread initial state answer coming soon......
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