in28minutes/JavaInterviewQuestionsAndAnswers resource
Java Interview Questions and Answers observed · 2026-08-28
Health v2 · maintenance only
32/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3865
- days_rel: n/a
- days_push: 1023
- n_releases_24m: 0
Adoption not part of the score
1443 stars · 957 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A curated collection of 200+ Java interview questions and answers covering core Java topics like OOP, strings, collections, and the Java platform. It serves as companion material for an in28Minutes Udemy course and includes code examples and a PDF guide.
Use cases
- prepare for a Java developer job interview
- review core Java concepts like immutability and inheritance
- practice tricky Java interview questions on wrapper classes and interfaces
- brush up on Java fundamentals before a technical screening
- find explanations for common Java questions like JDK vs JVM vs JRE
When to choose
- you are preparing for Java interviews and want a question-driven review
- you want free companion material for a structured Java interview course
- you need quick refresher answers on core Java topics
When to avoid
- you need a comprehensive Java tutorial for learning the language from scratch
- you want up-to-date coverage of modern Java features and releases
- you need production code or a reusable library
Facets
learning-resource · maturity maintenance
developer-tools documentation programming-languages education tutorials jvm cross-platform java interview-preparation interview-questions learning study-guide course-material
2 sources
- readme: https://github.com/in28minutes/JavaInterviewQuestionsAndAnswers · fetched 2026-08-28 · 021bce3d183a
- homepage: https://github.com/in28minutes/learn · fetched 2026-08-29 · dc99cf3efa38
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| in28minutes/JavaInterviewQuestionsAndAnswers | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="in28minutes/JavaInterviewQuestionsAndAnswers")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem