Difference Between a Framework and Library
Senior Java Developer Interview Questions
5,535 senior java developer interview questions shared by candidates
Core java -- oops --collections --Threads Java 8 features
Architecture of your previous project, Questions on Multithreading, Spring Security
Basic Java Question , SQL (Index, PrimaryKey, Performance tuning), Java 8+ features, Algo- read all folders/subfolders in file, Reverse number,Fibonacci Series with best performance
Round 1: 1. Host name port number resolution https://cloud.google.com/load-balancing/docs/url-map-concepts 2. Design calculator for different consumers(Solar, Scientific, Astronomical), with code reuse 3. Code for minimum difference between the values of any two different nodes in the Binary Search tree. 4. Insert, Delete and Get in O(1) 5. SQL to select all employees along with department name, from Employee table and Department Table. 6. A/B Testing 7. Recently work experience Round 2 1. Design a jigsaw puzzle 2. Print Tree common nodes
Advantages of java
2 Technical followed by 1 HR round, 2 technical round was mostly based on Core java , spring and design pattern There was client round after selection. You must be good in db , multithreading and performance monitoring
What is Volatile, transient, synchronized , question about various arguments, difference between hashtable and hashmap.
What is Spring. Have you worked on web services. Question on Maven
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