explain Lifecycle of a servlet?
Engineer Developer Interview Questions
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explain how constructor chaining works?
Se concentro en estructura de datos un caso pequeño de prueba se abordaron temas de herramientas y plataformas las apis servidores web y de aplicaciones que he utilizado herramientas de integración continua manejo de progreso del desarrollo de un proyecto el uso de scrum en el día a día
1 round Medium: Theory + coding. [stream concept , Maven based qns like maven lifecycle, scope of spring, design pattern, Touch all collection concept like [Hashmap, ConcurrentMap, LinkedHashmap, Vector, List]], Stream coding part [count occerance of word]. 2 nd Round [More depth of java and springboot and also javascript as I mention in resume], Memory Management, exception Handling, try with multiple catch block, Transaction, Isolation, propagation. Coding I am not remember because I am not even understood the qns well and due to that I was blank in interview and mostly that I rejected.
IBM Datastage transformer logical questions.
1. What are Spring Profiles? 2. What are the types of ApplicationContext? 3. @Value used for?
Questions on OOPs Questions on SQL
Problem-solving (HackerRank / Codility style) String manipulations, Arrays, Collections, Sorting, Searching Algorithm thinking: time/space complexity
Spring bean scope, from a given list of integers, square the number and return in the list using stream API, internal working of hashmap
Java 8 stream coding questions, mostly frequency questions. Questions on Microservices architecture, DB performance, Java 8 features, Springboot annotations, Spring core basics, few core java questions, Kafka
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