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|Interview Questions and Answers|
|Ans. static keyword is used to specify that the respective programming construct ( method , variable ) belongs to the class and not to its instance and is supposed to be shared by all instances of the class.|
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|What do you mean by "Java is a statically typed language" ?|
|How can we run a java program without making any object?|
| 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
|Why do we write public static void main ? Can we use some other syntax too for main ?|
|What are the advantages and disadvantages of static variables and static methods ?|
|What are concepts introduced with Java 5 ?|
|Difference between Static and Singleton Class ?|
|Can we declare static variables as transient ?|
| Which of the following can be marked static ?|
a. Methods , Variables and Initialization Blocks.
b. Methods , Variables , Initialization Blocks and Outer Classes and nested Classes.
c. Methods , Variables , Initialization Blocks and Outer Classes.
d. Methods , Variables , Initialization Blocks and nested Classes
| Which of the following is false about main method ?|
a. It should be declared public and static
b. it should have only 1 argument of type String array
c. We can override main method
d. We can overload main method