Talk about the B+ tree? What's there difference between B+tree and other tree data structures? What is the application of b+tree?
Software Engineer Developer Interview Questions
3,291 software engineer developer interview questions shared by candidates
basic questions, Interface, Abstraction, Collection, Exception, Threads, Programming like prime numbers, reverse string using 5 methods, Basic SQL query
I don't remember exact tasks but all of them were pretty basic, nothing extraordinary
basic SQL queries
basic oops concept
I was asked a lot of jargons about Cloud Service that I have never heard before.
About JAVA and database
Customized object as HashMap key
SQL : Given City and School table, print cities and count of school in those cities where count is more than 10
1. Singleton Class, Create the Singleton Class in 2 ways.(direct and thread safe) 2. Hash Map implementation. 3. Thread related questions, Sync, Life Cycles, States. 4. ways of creating the thread, which do you prefer and why ? 5. Wait vs Sleep 6. Serialization. 7. Comparable vs Comparator 8. Rest API, Service, Annotation, Repository, JPA, Junit
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