1) Create an algorithm that determines if a tree is a BST 2) Create an algorithm that converts a number into a word (converts the integer 345 into the string "Three Hundred Forty Five" 3) How do explain technology to someone who doesn't have a good understanding of technology.
Traverse a BST
validate bst
Describe a time when you learned something new
There was a behavioral, technical and case interview. The behavioral and technical were standard. The case was different from interviews I'd done in the past but it was a lot of just thinking through topics and going back and forth with the interviewer.
Convert integer to string (i.e. 999 to nine hundred ninety nine)
Validate a BST.
OOD question about bank/credit card accounts.
Case interview: this is a lot like, given a hypothetical problem what are somethings you take into consideration to solve the problem? Are the plausible solutions. It’s an interesting problem solving interview.
Given an array of Commands and a string, return the result of performing each command on the given string. A Command is a class that denotes append, delete, or undo.
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