Why lambda expression is used in java?
Difference between abtsract & final
What are the differences between heap and stack memory?
Compare Mutex and Semaphore in java.
Explain about vector, dictionary,hash table, property classes?
Are global variables initialized to zero?
Can interface be private in java?
What is equals method in java?
What is the difference between jdk, jre, and jvm?
Consider that class classA, abstract class classB, and final classC have been defined.Which one of the following is correct? 1. classA extends classC implements classB 2. class A extends classB, classC 3. classA extends classB 4. classB implements classC
Can we serialize static variables in java?
Why should I use abstract class?
Why is java called java?