What are abstract classes and anonymous classes?
What is numeric data type?
What is jpa specification?
Can you explain the usages of class.forname()?
How do you square a number in java?
What are reference variables in java?
What is the hashcode () and equals () used for?
Addition to previous section relative word 5th one was Putrid ans: rotten, also there was prob. in 1st section on bucket weight ans:10kg, also there was a prob. on train speed to find bridge length ans:800 mtrs.
What is a flag and how does it work?
What is string variable?
do I need to use synchronized on setvalue(int)? : Java thread
What is are packages?
What is the purpose of the return statement?