How is HashMap internally implemented in Java? What is the default size of a HashMap?
Software Engineer Developer Interview Questions
3,297 software engineer developer interview questions shared by candidates
How does the transactional work?
What do you do when you are stuck on a problem?
What is Object and class What is polymorphism
Basic Questions Asked: Introduce yourself (including questions about your current project). Why is String immutable in Java, and how can we create an immutable class? Streams coding question – Given a list of integers, find all numbers starting with 1. Explain Predicate and BiFunction interfaces. Explain/implement the Bubble Sort algorithm. Explain Future in Java. Difference between fail-fast and fail-safe iterators. Java 8 features.
Stream api oops concept microservices
I have done in my interview
Basic iOS question. MVC,MVVM, optional chaining.Delegates and protocols, Notification, Coredata ,weak vs strong variable, GCD, oops concepts, threading.
Java 8 features
Collections,Java 8, Threading,Spring (scopes,AOP,DI),spring boot,SQL,REST API, Microservices,Junit (thorough knowledge).
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