What are inbuilt functions in java?
what is the difference between thread and runnable types? : Java thread
What language is pass by reference?
String and stringbuffer both represent string objects. Can we compare string and stringbuffer in java?
What is the java reflection api? Why it’s so important to have?
how to create constants in java?
What do you mean by append?
Which is better arraylist or vector?
Write a program to search a number in the given list of numbers.
What are the super most classes for all the streams?
What is downcasting?
How many tetrahedral voids are there in bcc?
Can we create an object if a class doesn't have any constructor ( not even the default provided by constructor ) ?
What are runtime exceptions?
Explain how can you debug the Java code?