Mainly on core java and microservices
Java Technical Lead Interview Questions
12,582 java technical lead interview questions shared by candidates
Diff between Array List and vector
How do you configure microservices? Communication between microservices.
OOPS concepts
they asked everything on my resume. except for db( which i didn't work much), i answered everything.
1) Explain the functionality of linked list. 2) What are the four basic principles of OOPS? 3) What is inheritance? 4) What is the difference between classes and interface?
1. Core Java questions, Hash Map, Try catch, Output questions. 2. Spring framework, Bean lifecycle, annotations, Repository, Controller, Service.. 3. Hibernate , Persistence Context, get and load function.
java 8 - lambda, stream and collection springboot basics
1) What is overriding? 2) Gave scenario Parent class created by parent class both call method. 3) String literals. String with a new keyword. Gave some example exception handling gave code 4) Diff StringBuffer Vs String Builder and which one is faster.
Introduce yourself ? Questions based on your project ? Few Tech question on Java and OOPs
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