Questions were asked on Collections, lambda expressions, functional interfaces, oops concepts, springboot, rest services, annotations, sql queries and so on One of the three puzzles asked was There is pond which has lotus flowers in it. Each day the flowers count gets doubled. If the pond get full in 20 days, how many days will it take to fill half of the pond?
Improve a SQL query after discovering that it's slow
1. What data structures do you know? 2. Microservice vs. monolith - which one is better? 3. How can services communicate with each other? 4. What is your favourite design pattern and why?
java corn parser sell 6M burger in 10 mins
Why do you think you're suitable for this position?
Difference between query param and path param
State difference between array and Arraylist
Explain us a challenging project/situation where you have participated and how you handled it
Tell me about your self, Codes, Principles and Architectures.
what is jvm
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