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Ingegnere Del Software Java Interview Questions

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3,068 ingegnere del software java interview questions shared by candidates

Sort Employees class using name of Employees . What is executor framework. Difference between deep and shallow cloning. Iteration over HashMap. How do you deploy SpringBoot application on local machine. Need for Serialization in Java.
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Software Engineer - Java Developer

Interviewed at Cognizant

3.5★
Jan 4, 2022

Sort Employees class using name of Employees . What is executor framework. Difference between deep and shallow cloning. Iteration over HashMap. How do you deploy SpringBoot application on local machine. Need for Serialization in Java.

1. Explain Collection framework in Java? 2. Java 8 Features 3. Sorting array elements ( Based on Comparator & Comparable) 4. OOP Concepts 5. Array List vs Linked List 6. Sort map by value 7. Internal Working of HashMap 8. Serialization 9. map() vs flatmap() 10. Add elements of List of List using Steam API 11. IOC & Depenedncy Injection 12. What is profiles and actuators in Spring Boot? 13. @Controller vs @RestController 14. @Bean vs @Component 15. Explain Auto configuration and Dependency management feature in Spring Boot 16. Get nth highest salary from employee table
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Senior Software Engineer - Java

Interviewed at Hughes Systique

4★
May 9, 2023

1. Explain Collection framework in Java? 2. Java 8 Features 3. Sorting array elements ( Based on Comparator & Comparable) 4. OOP Concepts 5. Array List vs Linked List 6. Sort map by value 7. Internal Working of HashMap 8. Serialization 9. map() vs flatmap() 10. Add elements of List of List using Steam API 11. IOC & Depenedncy Injection 12. What is profiles and actuators in Spring Boot? 13. @Controller vs @RestController 14. @Bean vs @Component 15. Explain Auto configuration and Dependency management feature in Spring Boot 16. Get nth highest salary from employee table

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