When do we use hashset over treeset?
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what is diff bet iterator and enumeration?
What are aggregate functions explain with examples?
What are the approaches that you will follow for making a program very efficient?
How many bits are used to represent unicode, ascii, utf-16, and utf-8 characters in java programming?
Is java programming easy?
Can we overload the methods by making them static?
Which collection is thread safe in java?
What is the difference between private & public & friendly classes?
What is tcp ip in java?
hi am an engineering student and my next plan is for ms in either in us or australia i got my passport but i dont know anything bout visa can u give brief idea 1)How to get prepared for visa and 2)How to apply for top universities and 3)How to pay the fee and so on These all are basic questions plz give me a clear idea
What are the difference between string, string builder, and string buffer in java?
What is JVM ? use of JVM?