what do you mean by classloader in java?

564

What is the latest version of java?

575

How do you execute a thread in java?

498

Can we create a constructor in abstract class?

560

Explain the difference between extends thread vs implements runnable in java?

526

1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?

3776

Can a abstract class be defined without any abstract methods?

549

Explain how to convert any java object into byte array.

539

Can we convert integer to string in java?

588

what is the major difference between linkedlist and arraylist in java?

543

What is an eror in java?

552

How many return statement are allowed in a function?

453

Howto get an object that will perform date & time calculations then format it for output in some different locales with different date style.can ne1 tel me the answer of this question.pls

1438

What is public static void main?

561

Why doesn't the java library use a randomized version of quicksort?

537