Input is a string like "AAAAABBCCAA" and it should print "5A2B2C2A". 5 being the continuous number of occurance for character 'A'. Same is with other characters also.
Fragen im Vorstellungsgespräch für Lead Java Software Developer
21 Fragen aus Vorstellungsgesprächen für „lead java software developer“, von Bewerbern geteilt
Did you work on any caching technologies
Tell me about Java 8 features. After I mentioned in lambda expressions etc, he asked me, what is new with interfaces in Java-8.
What is new in Java 9?
I mentioned in resume about Spring-XD. Asked what is it.
Bracket balance checking.
How do you approach, when suddenly you were informed of slowdown in production.
How do you keep yourself updated with current technologies and trends.
Non-Tech: 1. Tell me about yourself 2. What industry were you in? 3. What techs do you know and used? 4. What is your current work arrangement? 5. Reason for job change (previous and now) 6. Were your projects in development or maintenance? Tech (Java, Web, Spring, Docker, SQL, Security): 1. What version of Java do you know? 2. Java - What is Interface and Abstract? When do you use one over the other? 3. Java - Differences between StringBuilder and StringBuffer. 4. Java - What is Message Digest? 5. Web - What is in a Http Request? 6. Web - How does a server differentiate between sessions? 7. Spring - How would you create an API? What layers would you use? 8. SQL - What do you know about the "HAVING" keyword? 9. Security - What do you know about Cryptography? 10. Security - Session vs Token-based authentication 11. Security - What is in a JWT? 12. Security - How do you validate/verify a JWT? 13. Security - Have you heard of RSA? 14. Docker - what can you tell me about Docker? 15. Docker - what is in a Dockerfile?
Describe a project that you used the Agile methodology.
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