very basic java question
Lead Java Developer Interview Questions
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Pair programming on an easy LeetCode question.
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1. Solid principles 2. Singleton pattern, in case if we pass hashmap- map can be altered and it will destroy singleton, how to handle that 3. How to create threads 4. How to execute 10 threads at a time 5. How to create global exception class 6. When to use arraylist and linkedlist 7. Completable in java 8 8. What's changed in hashmap in java 8 9. Deep copying and shallow copying 10. Use of volatile keyword in java 11. Programming a. String ="I love programming" -we need to count the length and arrange it in desc but that should be return as string using stream api b. List in = Arrays.asList(1,3,7,0,6,7,8,0); need to sort this and put only 0 at first and let the remaining stay as it is using stream API
Previous experience discussion in depth. Questions on Java, PCF and Hadoop experience. Solution architecture and solution design related questions.
Interview Question relevant to the Job which we worked. 1.
Design patterns you used and scenario?
What is the time complexity of Java's HashMap?
Concept sur l'architecture logicielle ( Comment fonctionne une archi en micro services et les approches que l'on peut prendre
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