J.B. Hunt Transport Interview Question

1. Is java pass by value or pass by reference? 2. String literal and string object 3. What makes a good architecture in terms of coupling and cohesion 4. Equals() and == 5. What data type you use for cash related projects ? Answer : abstract 6. Concurrent exception ? How do you resolve it 7. Static and nonstatic methods and their references 8. What is the importance of unit testing 9. Can we write unit test for a private method 10. What is the edge case scenario for acode posted