coding questions. concepts and their implementation
Lead Software Engineer Interview Questions
2,136 lead software engineer interview questions shared by candidates
What is the change in memory in Java 8, Performance of HAshmaps prior to JAva8 and now , What is Autoconfiguration in spring, Spring bean lifecycle, How to exclude auto configuration,bean scopes in spring, till here i did well Then he started asking me max which I dont know design pattern in microservices how they communicate with each other wht is difference between Collection and Document in Mongo DB What is 1 and -1 in indexes of MongoDB I just worked for 2 months in Mongo DB and I didnt expeceted he would start asking me such advanced questions,any how I understood that I got rejected for the interview
Mainly core Java, Multithreading concepts, and distributed systems.
What is Rest Maturity Model
They asked about design patterns - factory and strategy.
OOP, Solid, .NET, SQL, Performance
Not much to say here. Design patterns, clean code questions and some simple technical exercises (some algorithms and framework usage).
Write an algorithm to Convert Numbers to Letters. Create a function, which takes an integer number as input and return letter. For Example 1 = A, 2 = B, 3 = C, ........... 25 = Y, 26, Z, 27 = AA,..... 51 = AY, 52 = AZ, 53 = BA, ......
How Transactions work in Hibernate? Difference between Lazy/Eager. Thread-safe design patterns/N+1 problem and how to solve it. different join types. Very deep details for Jpa/Hibernate and general differences for java versions
How would you manage the situation when you have low performance people from the managed project?
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