Search Interview Questions
| More than 3000 questions in repository.|
There are more than 900 unanswered questions.
Click here and help us by providing the answer.
Have a video suggestion.
Click Correct / Improve and please let us know.
|Data structure - Interview Questions and Answers for 'Collabera' - 1 question(s) found - Order By Newest|
| This question was recently asked at 'Collabera'.This question is still unanswered. Can you please provide an answer.|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  hash codes  hashcode Asked in 1 Companies|
|Which String class does not override the equals() and hashCode() methods, inheriting them directly from class Object?|
|Write a class and override the equals and hashcode method ?|
|How many threads can access a concurrent hashmap when the hashcode is overridden and always returns a zero.|
|What is the use of defining equals , compareTo and hashcode methods in a class ? Where are they used ?|