What is the role of garbage collector in java?
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How do you change an int to a string?
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
What is double in java?
Which is the best way of exception handling?
Explain runtime exceptions?
What is the use of collections in java? How it is implemented in real time applications?
Can we convert integer to string in java?
How can we find the sum of two linked lists using stack in java?
How many JVMs can run on a single machine and what is the Just-In-Time(JIT) compiler?
How static variable work in java?
Why parameters should be passed by reference?
How would you dynamically allocate memory to an array?