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|Java - Interview Questions and Answers|
|Ans. Abstract means that the class is only meant to be subclassed whereas final means that it cannot be subclassed so both concepts - abstract and final are actually mutually exclusive and hence not permitted together.|
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| Which of the following combination of keywords is illegal in Java ? |
a. static and transient
b. transient and final
c. static and synchronized
d. abstract and final
|How does volatile affect code optimization by compiler?|
|Can we access instance variables within static methods ?|
|What is Volatile keyword used for ?|
|What is the use of Transient Keyword ?|
|What is a Final Method ?|
|Can we override static methods ? Why ?|
|What is "super" used for ?|
|What is "this" keyword used for ?|
|Which of the following keyword is not permitted for outer class ?|