Explain creating threads by extending thread class ?
Why java strings are immutable in nature?
What is the difference between double and float variables in java?
Is arraylist a class in java?
What is a byte string?
How do you compare characters in java?
How we can declare a static variable?
In Java, what are this() and super(), and where are you required to use them?
Do we have pointers in java?
What is formatted output in java?
What is final, finally, finalize?
Is java 1.7 the same as java 7?
Can we modify the throws clause of the superclass method while overriding it in the subclass?