Explain where variables are created in memory?
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How to create a base64 decoder in java8?
What are init(), start() methods and whey they are called?
all are saying java doesn't support multiple inheritance but by default Object class is super class for all the user defined classes and we can extend atmost one class so each class can extend more than one class so java supports multiple inheritance?i am confused with this,pls any one explain me.
What is integer size in java?
Define array. Tell me about 2-D array.
What are meta-annotations?
Explain runtime exceptions?
Is it safe for adding 10,00,000 records/objects to HashMap?, i.e is it safe to add millions of objects to HashMap?
Why java is object oriented?
What is the meaning of flag day?
How many decimal places is a double?
Can a singleton class be inherited?