Describe how you should write thread-safe singleton with lazy initialization.
Senior Developer Interview Questions
30,088 senior developer interview questions shared by candidates
SQL joins
Interview with a Oracle Guru specialist for more than 2 hours. A lot of questions about my experience and technical questions about Oracle databases.
1 algorithmic question (which can be medium difficulty Level on Leetcode) Loads of questions about Core Java, clean code writing and Spring Core.
Generally the 'Top interview questions for Java', they have standard questions and rarely go beyond that, not much thinking or algorithms. Technical clients did expand the questions for instance more with css/js etc. or you DID NOT here the same question for the n-th time [like in my investment banking case] In investment banking the Luxoft teams were really focused on TDD,clean code (or later on DDD) so basically so then you have to exagerate and say hwo Clean Code change your life, and how you start writing a program with thinking about test first.
You need to sum 10000 string values into one. What is the best method to do it?
They idea is to check what is your level of proficience in the programming language. So they start with easy questions and then go further with harder questions.
What does ACID acronym stands for and how does RDBMS and your code help to achieve its properties?
RTOS
Explain the role
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