How do you write a conditional statement?
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What happens to a static var that is defined within a method of a class?
what is jms? features of jms
What is string example?
can u handle an error if u write Thowable in the catch class lise try { some errorneous code }catch(Throwable e){ ...}
What are different access specifiers in java?
Is logger a singleton?
what is mean by ooad? where we are using? can you tell me any real time example?
How to sort a vector elements that contains the user define class object? (Note: If Suppose consider, A Student class contain two data members. They are String studentName and int rollNo. I am creating Four objects for this class, each object contains students details like name and roll no. Now i am storing that objects in vector and if i retiving the elements from the vector means then it should be display in sorting order)
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Explain the concept of polymorphism with examples?
Explain about class in java?
What is collections framework?
Explain, why the constructor is required in implemented class?