internal work of hashmap,collection,spring MVC,restful
Technical Lead Java Interview Questions
511 technical lead java interview questions shared by candidates
What is multi threading? How and where you have use it.
What are spring actuators in the spring framework?
1st technical interview: various Java questions (e.g. new features from 17 to 21), HTTP and REST API theory questions, and a LeetCode-style programming question. 2nd technical interview: more situational and experience-based questions. "How would you handle this with your team or client?" or "How would you ensure agile practices are followed?" etc.
What will you prefer ConcurrentHashMap/Hashmap in single threaded env?
The customer/stakeholder is asking for a time estimate to develop a new feature. What do you reply?
1. Streams API, Lambdas, Optional, Functional interfaces, 2. Records, Sealed classes (Java 17+) Pattern matching (Java 21+) 3. Auto-configuration,Profiles,Actuator,Configuration properties
Very simple java programs anyone can do
All questions are not related to java
Live coding exercise - don remember specifics but it was very simple
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