37 docs tagged with "interview"

A comprehensive guide to advanced, scenario-based, and practical Spring Boot interview questions.

Real interview questions and practical Java answers from an Accenture first-round discussion.

Advanced exception handling interview questions focused on propagation, chaining, and layered design.

Comparison guide for Array, ArrayList, Vector, and LinkedList with interview-focused trade-offs.

How Singleton can be broken in Java and practical techniques to harden implementations.

Comprehensive collection of operating systems interview questions with detailed answers, covering all major topics from processes to Linux internals.

Comprehensive Java and Spring interview set spanning core Java, collections, Hibernate, and Spring.

Concurrent collection fundamentals and ConcurrentHashMap internals for interview preparation.

Advanced concurrent collection interview topics including modCount behavior and CopyOnWriteArrayList usage.

Frequently asked Core Java interview questions covering language fundamentals and JVM behavior.

**Q1: What are the three layers required for end-to-end exactly-once in Kafka?**

**Q1: Explain Kafka's architecture in 2 minutes.**

**Q1: Walk me through what happens when a producer calls `send()`.**

Java 8 Optional interview questions with CRUD-oriented examples and best practices.

Java 8+ Date Time API interview questions covering thread safety, Instant vs ZonedDateTime, Clock mocking, and Daylight Saving Time (DST) handling.

Senior-level Java, Spring Boot, and microservices interview questions for experienced backend engineers.

Essential Java Collections Framework interview questions covering hierarchy, usage, and pitfalls.

Part 2 of Java collections interview Q and A with advanced comparisons and map internals.

Experienced Java interview scenarios including memory behavior, HashMap resizing, and performance topics.

Comprehensive answers to Java Collection Framework and Serialization interview questions.

Comprehensive answers to Java Software Design Patterns and Garbage Collection interview questions.

Comprehensive answers to Java Generics, JDBC, and Java 8 Stream & Functional Programming interview questions.

Comprehensive answers to Java Multithreading and Concurrency interview questions.

Comprehensive answers to Java OOP and Telephonic screening interview questions.

Scenario-based interview questions for Java lead developers on scaling, optimization, and architecture.

Senior-level Java multithreading interview questions covering threading models, OS context switching, thread lifecycle, and HotSpot JVM native integration.

Interview notes on JVM runtime architecture and exception propagation in Java applications.

Java String basics for interviews, including immutability, pooling, and object creation patterns.

Programming-focused Java interview problems on string rotation checks and transformations.

Comprehensive compilation of the most common networking interview questions across all topics, organized by category and difficulty.

A comprehensive summary of conceptual and scenario-based Java 8+ interview questions.

Top Spring Boot interview questions covering auto-configuration mechanics, starter dependencies, BOM version resolution, and embedded server bootstrapping.

Curated senior-level Spring Data JPA and Hibernate interview questions with deep architectural explanations and performance gotchas.

Essential SQL interview questions covering window ranking functions, B-Tree vs Hash indexing, composite index left-prefix rules, and EXPLAIN execution plan analysis.

Tricky Core Java interview scenarios across exceptions, design patterns, and Java 8 concepts.

Advanced and tricky Java interview questions aimed at experienced developers and edge-case behavior.

Engineering knowledge base for practical learning, interview preparation, real-world system design, DSA training, banking systems, and cloud certification.