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|Core java - Interview Questions and Answers for 'Levi9' - 1 question(s) found - Order By Newest|
|Ans. Constructors are used to initialize the state of an object. If there are no constructor , objects won't have any initialized state and hence it's elements may contain garbage values. If the memory were used as is, the behavior of the object would also be unpredictable.|
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|What are the common uses of "this" keyword in java ?|
|Can we use both "this()" and "super()" in a constructor ?|
|Why every object constructor automatically call super() in Object before its own constructors?|
|Can constructors be synchronized in Java ?|
|What are constructors and Destructors in Java ?|
|Does Constructor creates the object ?|
|Are constructors inherited? Can a subclass call the parent's class constructor? When?|
|Difference between object instantiation and construction ?|
|Difference Between this() and super() ?|
|Which of the following is false about Constructors ?|