What is the benefit of singleton pattern?
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Why java is considered as platform independent?
How do you detect memory leaks?
What is hashset in java?
What are the steps involved to create a bean?
What is super keyword explain with example?
string is immutable? right every one knows that, my question is it advantage or disadvantage making string immutable?
Why is String immutable?
If set accepts only one argument then how can it compare two objects to avoid duplicates
Can arraylist contain null values?
What is final access modifier in java?
Can an unreferenced object be referenced again?
why we are calling j2se why not j1se or j3se or j4se..etc is there any reason.. can u please explain it... i shocked in my interview when they asked this question please explain ans