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Technical Lead Java Interview Questions
12,708 technical lead java interview questions shared by candidates
basic java, spring boot, jpa , hibernate question,
All the questions appeared to be basic , as I have worked in the areas, which they were asking.
How long do you usually spend tackling a problem on your own before reaching out for help?
It was quite an easy interview and communication is the main priority for them. The questions was so easy like what do you know about java, what is the purpose of collection framework, what is hibernate, what is spring framework, what do you know about rest api , what is constructor, what is method overloading and overriding.
1) Find friends number pairs in 0-10000. Friends numbers are such that if a and b are friends number then d(a) = b and d(b) = a, where d(n) is the sum of all divisors excluding the number n itself. 2) Share object between 2 threads such that when 1 thread has got it from kafkautils, next thread has to get it from the first thread and not called kafkautils again. 3) microservices vs monolithic applications
about java basics and some technical questions
Clear first round Questions asked 1) How to switch windows 2) challenges you faced 3) opps concepts and where you used in your current project
Oops Collections Java8 Streams Strings
What is transient keyword in java?
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