Ruby: What is the difference between @ and @@? SQL: What is the difference between outer and inner join?
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Not fully understand the traversal BST totally. Had some trouble figure out the right solution.
Do a coding challenge, you have up to 2 weeks to do it.
Explaim Mobile automation framework architecture
I am from ECE. They asked me why d u want to join an IT company as u r from ece.
Technical questions were relevant to the position I was applying for, and I felt they were straight forward enough. I think there was a great focus on why I wanted to work here, and how I felt the culture would fit me and vice versa.
What is polymorphism?
I presented my R&D works + technical exercise. The hiring manager was quite impressed by them. The hard part is the salary negotiation (went through two hiring managers due to internal reorg).
reverse a linked list
Given two base classes and a class derived from them how might one layout class instance memory so that polymorphism will work correctly. Problem was simplified in that one could assume memory was a series of same-sized slots and methods and attributes took up one slot each.
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