What is strings in java?
what is the need to set path in java? how many ways to set path in java? Explain breif?
How many ways can we create singleton class?
Why local variables are stored in stack?
what are the uses of Class class and what it returns? explain it with the example code.
what is default constructor and parameterised constructor with example?
What is an immutable class?
What do you mean by constant time complexity?
what is difference between perfom() & excute() ?
What is the statements?
What exactly is a .class file?
When is the finally clause of a try-catch-finally statement executed?
what do you understand by synchronization? : Java thread