Why arraylist is not synchronized in java example?
What are the two ways you can synchronize a block of code?
what is the difference between object and class
Can a class have an interface?
What is the use of put method?
Why java is platform independent? Explain.
Under what conditions is an object’s finalize() method invoked by the garbage collector?
What is Applet Stub Interface ?
WHAT IS JDK,JVM,CLASS DEFINE ALL?
When do we use hashset over treeset?
What are virtual methods?
Explain about the select method with an example?
How to make a non daemon thread as daemon?