What is difference between string and stringbuffer?
Can a variable be local and static at the same time?
What is the difference between applet and application?
What is collection api?
When parseint method can be used?
Give differences between Quicksort &Mergesort. When should these sorts be used andwhat is their running time in java?
What is the difference between a method and a function in alice?
What is time complexity algorithm?
What does a boolean method return?
What are heterogeneous objects?
Is overriding possible in java?
What are static blocks in java ?
What are java annotations?
When is the garbage collection used in Java?
What is collection class in java?