Desarrollador De Software Java J2ee Interview Questions

385 desarrollador de software java j2ee interview questions shared by candidates

Diff b/w ClassNotFoundException Vs NoClassDefFoundError , reversing a number without using any string operations, Difference between strong reference vs weak reference ,Single query to get sum of negative numbers,positive numbers from a column
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Senior Java/J2EE Developer

Interviewed at HARMAN

3.8
Oct 11, 2017

Diff b/w ClassNotFoundException Vs NoClassDefFoundError , reversing a number without using any string operations, Difference between strong reference vs weak reference ,Single query to get sum of negative numbers,positive numbers from a column

1. Different ways of implementing Abstraction? 2. Flow of spring 3. Rest web service requests? 4. one programming question from array ( easy-level ) 5. Singleton class and its usage? 6. Given class what all changes to be made to make it String class ? 7.How do spring get particular Spring Beans in Dependency Injection , which method it uses?
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Java/J2EE Developer

Interviewed at RxLogix Corporation

3
Jun 13, 2020

1. Different ways of implementing Abstraction? 2. Flow of spring 3. Rest web service requests? 4. one programming question from array ( easy-level ) 5. Singleton class and its usage? 6. Given class what all changes to be made to make it String class ? 7.How do spring get particular Spring Beans in Dependency Injection , which method it uses?

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