A comprehensive collection of real interview questions and answers from an EPAM Java Developer interview. Ideal for candidates with 3 years of experience, covering Core Java, Spring Boot, Microservices, and Memory Management.
A complete guide to memory management — virtual memory, paging, TLB, page replacement, fragmentation, Linux allocators, JVM heap regions, GC algorithms, tuning, and production memory profiling. Beginner through senior depth.
A detailed collection of real interview questions and answers from an NTT Data Java Developer interview. Ideal for candidates with 3.8 years of experience, covering Multithreading, Core Java internals, Spring Boot, and Security.
A detailed collection of real interview questions and answers from a Wipro Java Developer interview. Ideal for candidates with ~3 years of experience, covering JVM Internals, Memory Management, Spring Boot, and Core Java snippets.