Can a method be overloaded based on different return type but same argument type?
How to check if a list is sorted in java?
Why generics are used in java?
What is the difference between interpreter and compiling ?
What are the drawbacks of singleton class?
What is e java?
What is independent and dependent variables in research?
What about static nested classes in java?
Can we use string in switch case in java?
Differentiate between static and non-static methods in java.
Difference difference paint() and paintcomponent()?
what is polymorhism what is inheritance? what is Abstract n Interface? what if two interfaces have same method and a concrete class is implementing both the interfaces. Will there be a compilation error? What are mutable and immutable classes? How can u make a class mutable? when will u use dem ...explain with example? what is overriding and overloading? what is garbage collection? what is Thread? how do dey communicate? what are the different ways of implementing ? have u used any messaging technologies? what is synchronization? what are some additions in java 1.5? what are generics? whst is advanced for loop? what is finally block? can u have a try in finally? yes!! can u have a finally in finally? how do you write junits? when is a object eligible for garbage collection?explain? a = null and b has ref to a will b be eligible to be garbage collected? sql questions like diff joins? how do dey work? exception handling? what is marker interface? what is the need??
What is difference between Heap and Stack Memory?