Interview Questions and Answers - Order By Rating Q361. Give an example of a time when you recommended code changes in a code review that simplified the code ? Code Review
Ans. If there is a situation to remove duplicates values from an arrayList. Developer implemented using legacy for-loop where I suggested to use Linked hash set to remove duplicates from the list. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 3 Companies Q362. What are the best strategies to improve code readability ? General
Ans. https://dzone.com/articles/10-tips-how-to-improve-the-readability-of-your-sof Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 2 Companies Q363. Why packages are used in Java ? Core Java
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 Q364. What is meant by platform ? Which platform does java provides ? Core Java
Ans. platform is the hardware or software environment in which a program runs. There are two types of platforms software-based and hardware-based. Java provides software-based platform. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q365. How can we drop cookies through back end code ? Does it transfer the cookie file to the client ? Java EE
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 Q366. Is it front end code or the back end code , that drops the cookies ? Java EE
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 Q367. Can we use combination of two authentication mechanism in an application ? Narrate with an example. Authentication
Ans. Yes We can use. Negotiate is a very good example with NTLM fallback mechanism over Kerberose. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q368. Which Jira feature you dislike the most ? Jira
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 Q369. Which feature of Jira you like the most ? Jira
Ans. We can integrate Jira with SCM like Git. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q370. Which source code management do you use and what do you dislike the most about it ? Tools
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 Q371. What are different ways a user can be authenticated other than username / password ? Authentication
Ans. IP Authentication Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q372. Have you ever worked on any project dealing with authentication and authorization ? Authentication
Ans. Yes, I have worked on single sign on project. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q373. Write an algorithm for square root of a given number. Core Java
This question was recently asked at 'IBM India'.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 Asked in 1 Companies Q374. Which is faster, LinkedList or ArrayList? Core Java
Ans. ArrayList is fast for random access, but is slow on deletion and insertion. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve This question was recently asked at 'NIIT'.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 Asked in 1 Companies Q376. JWT internal working
This question was recently asked at 'HCL Technologies'.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 Asked in 1 Companies Q377. Explain Working of joins in sql. Database
This question was recently asked at 'InfoGain'.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 Asked in 1 Companies Q378. Difference between function overloading and method overloading? Core Java
This question was recently asked at 'BroadBridge'.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 Asked in 1 Companies Q379. What are the drawbacks of micro services ?
This question was recently asked at 'IBS Software'.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 Asked in 1 Companies Q380. Which interface is used for hashset implementation ? Core Java
Ans. HashSet implements Set interface. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q381. Difference between injection and auto wiring. Spring
This question was recently asked at 'Yudiz Solutions'.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 Asked in 1 Companies Q382. why string pool concept for only String but not for StringBuffer ? Core Java
This question was recently asked at 'oodles technology'.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 Asked in 1 Companies Q383. why string pool concept for only String but not for StringBuffer ? Core Java
Ans. As String is immutable so by maintaining pool area we can refer the object to same area if they are with same content. But when it comes to string buffer or builder then due to mutable property if we do so then all the objects referring to that area will from now has new content.. So as to avoid this pool is present only in string. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Q384. Explain your project details. General
This question was recently asked at 'snipe tech'.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 Asked in 1 Companies This question was recently asked at 'Eurofins IT Solutions'.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 Asked in 1 Companies This question was recently asked at 'Compro Technologies'.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 Asked in 1 Companies Q387. What is runtime Polymorphism ? Design
This question was recently asked at 'OFS Technologies'.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 Asked in 1 Companies Q388. Can you give me a use case where you utilized serialization in your project code? Core Java
Ans. we use serialization when we send response to client in JSON format.(the process of converting model object into json is nothing but serialization Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies This question was recently asked at 'Jefferies'.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 Asked in 1 Companies Q390. Difference between Query param and path param ?
This question was recently asked at 'GSpann Technologies, Motorola Solutions'.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 Asked in 2 Companies
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