Java Software Developer Interview Questions

3,069 java software developer interview questions shared by candidates

* Can the inner class access the private members of the outer class * What all operations are synchronized in hashtable * Diff b/w hashtable and hashmap * concurrent hashmap * kind of development work done in my project * Find third largest element in the array → 2,3,1,8,6,5 * Write an abstract class and its implementation class * When will you use interface and when abstract class * Why you can implement multiple interfaces but can extend only one class
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Software Engineer - Java Developer

Interviewed at Amdocs

3.7
Jun 25, 2021

* Can the inner class access the private members of the outer class * What all operations are synchronized in hashtable * Diff b/w hashtable and hashmap * concurrent hashmap * kind of development work done in my project * Find third largest element in the array → 2,3,1,8,6,5 * Write an abstract class and its implementation class * When will you use interface and when abstract class * Why you can implement multiple interfaces but can extend only one class

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