Junior Java Engineer Interview Questions

3,950 junior java engineer interview questions shared by candidates

"We're looking to implement a 3D traversable plane system interface. One that could demonstrate and display individual parts, with specific attention to detail on damage or expiration dates. How would you implement this service in broad terms?"

Junior Java Developer

Interviewed at CommSoft

4.2
Feb 5, 2019

"We're looking to implement a 3D traversable plane system interface. One that could demonstrate and display individual parts, with specific attention to detail on damage or expiration dates. How would you implement this service in broad terms?"

The home work ask to write 3 different implementation to a Data Structure supporting only push and PopMax. The first implementation is for one that will be called push most frequently and popMax very rare, The second is for one that will be called this method in equal frequency, And the third is an opposite to the first. The main demand is that if one method call more frequent that the other than it must be faster (and vice reverse)
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Junior Java Developer

Interviewed at Softimize

3.7
Aug 1, 2019

The home work ask to write 3 different implementation to a Data Structure supporting only push and PopMax. The first implementation is for one that will be called push most frequently and popMax very rare, The second is for one that will be called this method in equal frequency, And the third is an opposite to the first. The main demand is that if one method call more frequent that the other than it must be faster (and vice reverse)

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