Does jvm maintain a cache by itself? Does the jvm allocate objects in heap? Is this the os heap or the heap maintained by the jvm? Why
What is serializable in java?
Can the main method be declared final?
What is war file in java?
What is predicate in lambda expression?
What is a java executable jar file?
What is the difference between lambda expression and anonymous methods?
What is aop in java?
What is interceptors in java?
Iam working as a Project Lead in a s/w comp.The follwing question was asked in HCL interview. What about the schedule slippage? If the developer has taken more time than the specified time. How do you adjust the time? From where do you allocate that extra time for the developer?
What is jdk jre and jvm?
explain isalive() method under thread class?
What is log4j in java?