What are the fileinputstream and fileoutputstream?
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What exactly is java?
Brief the life cycle of an applet.
Suppose i have two threads t1 and t2 are running.How the main thread will know that the two threads t1,t2 execution has completed?
Describe method overriding
What are structs in java?
Is multiple inheritance supported by java?
Can we create a class inside a class in java?
What are uses of Hash Code?
what is difference between Interface and abstract class
How can you make sure that your singleton class will always return single instance in multi-threaded environment?
Why doesn't the java library use a randomized version of quicksort?
Can we use switch statement with strings?