Explain 5 features introduced in jdk 1.7?
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What is meant by serialisation and deserialisation?
What is the difference between == and === javascript?
Why do we need data structure in java?
Suppose there is a System A which gives some output. This output is used as input by system B. The rate at which System A produces is faster than the rate at which system B consumes it. How can you improve this?
Differentiate between static and non-static methods in java.
What is difference between ++ I and I ++ in java?
Give a brief description of java socket programming?
What is the significance of java packages?
what is Inheritense
what is polymorphism with example?types of polymorphism?
Hai all I want to print given array in reverse order Ex: int a[]={1,2,3,4,5};display this array in reverse order.
What data type is string java?