Search Interview Questions
| 3154 questions in repository.|
There are more than 200 unanswered questions.
Click here and help us by providing the answer.
Have a video suggestion.
Click Correct / Improve and please let us know.
|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.|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve constructor SVS Technologies Accenture Accenture India Levi9 Dell|
|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?|
|What are constructors and Destructors in Java ?|
|Does Constructor creates the object ?|
|Can constructors be synchronized in Java ?|
|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 ?|