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Interview Questions and Answers for 'Adtech' - 2 question(s) found - Order By Rating

 Q1. Why main method is declared static ?Core Java
Ans. static is the keyword that makes it accessible even without creating any object and using class name only. Making it non static would like creation of object upfront before calling the method.

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   Like         Discuss         Correct / Improve     main method  static     Asked in 4 Companies      Basic


Related Questions

  Why do we write public static void main ? Can we use some other syntax too for main ?
 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
 Can we have multiple main methods in a single class ?
  Can we overload main method in Java ?
  What will happen if static modifier is removed from the signature of the main method?
  How can we execute a Java class independently if it doesn't have a static main method ?
 Can we declare a main method as abstract ?
 Do all java classes need a main method?
 Can we declare the main method as private ?


  Q2. What is Jenkins ?Jenkins
Ans. It is a continuous integration tool written in Java.

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   Like         Discuss         Correct / Improve     java   jenkins     Asked in 6 Companies      Basic        frequent


Related Questions

  What are the various ways in which build can be scheduled in Jenkins ?
  What is the relation between hudson and Jenkins ?
 What is a stable build ?
  What is the difference between Maven, Ant and Jenkins ?
  Which SCM tools Jenkins supports ?
  What you do to make sure that your project doesn't break in Jenkins ?
  What you do when you see a broken build for your project in Jenkins ?
 What is continuous integration ?
 What is the difference between broken and unstable build ?



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