Why oracle type 4 driver is named as oracle thin driver?
Can the main method be declared final?
Why doesn’t the main method throw an error with no arguments?
How can I write a program that takes command line input?
Why there are no global variables in java?
What do you understand by numeric promotion?
Explain the encapsulation principle.
How can one prove that the array is not null but empty?
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
Can an application have multiple classes having main method?
In system.out.println(), what is system, out and println?
Can I have multiple main methods in the same class?
How can I swap two variables without using a third variable?
Is jvm a compiler or an interpreter?
What is data encapsulation?