Angular and Java questions mostly from security perspective
Lead Java Developer Interview Questions
239 lead java developer interview questions shared by candidates
Was asked about my previous experiences, current projects, find bugs in the piece of code, and was asked to implement a stack in Java.
*Count number of 1's in a binary sorted array, alternate way using collections(Think of frequency) *Array list to hash map using streams based on some filter. *How doubly linked list is implemented in java *Difference between set and list *Given order id quantity and country find max of quantity by country-Think of some basic sql
What is multi threading? How and where you have use it.
ways to create thread? explain g1 garbage collector explain memory leak, simple program to create leak @repo vs @service vs @bean rest service annotation circular dependency in spring beans init method in spring @autowired and qualifiers try with resources
The customer/stakeholder is asking for a time estimate to develop a new feature. What do you reply?
Live coding exercise - don remember specifics but it was very simple
1. Streams API, Lambdas, Optional, Functional interfaces, 2. Records, Sealed classes (Java 17+) Pattern matching (Java 21+) 3. Auto-configuration,Profiles,Actuator,Configuration properties
Java Oops Spring MVC restful Website
Interview should happen to provide questions.
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