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|Interview Questions and Answers for 'Ludia' - 1 question(s) found - Order By Newest|
|Very frequently asked. Usually difference between String,StringBuffer and StringBuilder is asked in different variations.|
|Ans. StringBuffer is synchronized whereas StringBuilder is not.|
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|Like Discuss Correct / Improve java string stringbuffer string class stringbuilder synchronized basic interview question infosys technologies Thomson Reuters Ludia QualiTest United Health Group (UHG) Sophos JPMorgan Chase ebay Infosys Technologies Experian India HCL Technologies Symantec Tata Consultancy (TCS) Accenture Accenture India Infosys Cerner Priceline basic   frequent|
Try 1 Question(s) Test
| Explain the scenerios to choose between String , StringBuilder and StringBuffer ?|
What is the difference between String , StringBuilder and StringBuffer ?
|Which String class does not override the equals() and hashCode() methods, inheriting them directly from class Object?|
|What is the difference between StringBuffer and String class ?|
|Write a method it will return reverse of the string(with out using reverse method of String or StringBuffer)|
|Which of the following class creates mutable objects ?|
|Which of the following has been introduced with Java 8 ? a. StringBuffer b. StringBuilder c. StringFilter d. StringJoiner|
|Can StringBuffer and StringBuilder in Java be inherited?|
|why string pool concept for only String but not for StringBuffer ?|