Tell me about Set and List, differences, definition, usage.
Jr Java Developer Interview Questions
3,801 jr java developer interview questions shared by candidates
Write a program to convert 567 number into five hundred sixty seven .
Describe a moment you had to go against your values to get something done in your previous job/s or project/s.
Part 2: How would you design a LRU cache? This was kind of a discussion about the advantages and disadvantages of each approach.
Explain how your solution is able to achieve x
1- Difference Between ArrayList - LinkedList - vector? 2- Mention Exception Hierarchy. 3- Ways to create threads and how to share data between them
how I would have behaved in some situations with the team, my work experience, my studies
What was your experience with Java?
Written test: 15 logical test(multi-optional test) + java based questions. Java based questions like some about RDBMS, maven options, JVM options, implement Singleton, dirty read, prepared statement VS callable statement differences, HashMap VS Map differences etc. First round interview: Ask like data collections, when to use different collections, and what is the ArrayList implementation, also ask a code writing for reverse String. What is HashSet and some questions about hashcode. Second round interview: No technical questions, only what is your strength what is your weakness and why your teammates like you and do you have any questions?
What do you mean by 3NF in DBMS? What is the operating system? What is the difference between Java and C++?
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