1. Pillars of OOP (Object-Oriented Programming) 2. Three DSA (Data Structures and Algorithms) questions – Easy level 3. async/await functions in JavaScript 4. Multitasking vs. Multiprocessing – Key differences 5. Difference between SQL and MongoDB 6. JWT (JSON Web Token) – Related to my project
Swift basics (with HR), Leetcode with iOS Lead
Core Java, Spring, Hibernate, REST 1) Collections, Strings, Multithreading 2) Spring MVC, REST, JPA 3) Hibernate caching, mappings 4) REST components, methods, authentication
DSA coding question in every round, java 8 questions
Tell me about yourself and also asked about my project
Questions about bol.com and its culture.
String manipulation programs. Create your own HashMap class
custom hashmap implementation. sequence question. strimg manipulation questions
Paper- IQ (1 hour) - Technical- Covered Core Java,Analytical Skills, DB. (Check general programming knowledge) Oral Interview: Application of core java concepts- (OOP, String, handling, Exception Handling,Collections, Concurrent collection ) : Questions on build tools (Maven, Gradle, Ant etc.) : Spring Framework (core concepts with examples), : Spring Data JPA : Experience based question : DB concepts with examples. (Normalization, joining etc. ) : IQ question
4. Code Dot product of matrix
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