Oracle Technical Member Staff interview questions

Explain various oops concepts.

Implement all those concepts in an pair coding platform along with the interviewer.

Implement the level order traversal of a tree and this along with the previously written code should be complied in only go without any errors.

I was testing for the case if the tree contains only one node i.e root before creating queue. So the interviewer asked me about the effect of this extra if statement on the over all performance and asked me for the justification of the my decision and then amortized analysis ot time complexity.

In next round, first i was asked a puzzle then i answered so he changed the constraints of the puzzle then i answered accordingly.

I was asked to tell bunch of Linux commands.

In HR round i was asked to introduce myself. Then he asked some questions related to my resume. Then he asked me what i have done one thing in my life for which I feel most proud. Then he asked me some computer network questions.

The he asked me what Linux commands i will use if a client complaints about slow server response on my cloud services.