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It’s one of the important topics for java interview questions. Here I am listing some important java collections interview questions and answers to help you in the interview. This is directly coming from my 14+ years of experience in Java programming.Java Collections Interview QuestionsWhat are ...
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Moreover, the question as stated is ambiguous in various ways, forcing the candidate to ask follow-up questions.Possible answersBefore coding the solution, interview candidates are expected to ask some follow-up questions. In particular:Should a run be encoded even if it makes the resulting ...
In a switch statement, the default case executes when no other switch condition matches. Because the default case is optional, you can only declare it after coding all other switch cases. This comprehensive list of Java interview questions should have you better prepared for an interview, and no...
2. What type of database, if any, would you use for it? For this question, candidates would have to think through how a chat app works and the types of data such an application may need to store. The form of the data being stored, the way it is collected and how often it is ac...
working experience as junior developer or 5 to 6 years as senior developer. It's even useful for freshers and beginners to expand their knowledge. I will add new and latest multi-threading question as and when I come across, and I request you all to ask, share and answer questions via ...
Java Collections Framework are the fundamental aspect of java programming language. It’s one of the important topic for java interview questions. Here I
Another Java collection question which appear as part ofJava Coding interview questionand appeared in many interviews. As you know there are multiple ways to traverse or iterate Map in Java e.g. for loop, while loop using Iterator etc.4 ways to iterator Map in Javahas detailed explanation and...
We would recommend you invite the last three (those scoring 60, 65, and 80) to a live interview, not just the one who scored an 80/100.3. Coding Test vs. QuizThe test is presented in a multiple-choice, or quiz, format, rather than requiring test takers to write code....