Is the empty set a singleton?
What are the important features of Java 10 release?
Why java does not supports multiple inheritance?
Does isempty check for null?
how many types of Inheritance?
what is tempplate pattern
Difference in the use of print, println, and printf.
Differentiate between run time error and syntax error.
Why Set interface contains unique elements, what internally implemented for this so that it contains unique elements?
What are virtual functions?
What is treeset in java?
How many classes can any class inherit java?
What is meant by controls and types?