Hash map working
Java Technical Lead Interview Questions
601 java technical lead interview questions shared by candidates
All questions are not related to java
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?
Very simple java programs anyone can do
What are spring actuators in the spring framework?
1. Streams API, Lambdas, Optional, Functional interfaces, 2. Records, Sealed classes (Java 17+) Pattern matching (Java 21+) 3. Auto-configuration,Profiles,Actuator,Configuration properties
Questions on Core Java ,Spring were asked and asked to write down few of Java code on paper
Angular and Java questions mostly from security perspective
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