1. Program to implement 2 stacks in a single array.
Development Engineer Interview Questions
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What it's your favorite Ruby keyword?
Array based medium level Questions?
Given a matrix with numbers and some zeros in the matrix, create an algorithm that put zeros on all rows and colums where there is a zero at the start
The interviewer had asked a peculiar question to which he did help a few steps but its implementation in c++ was not so easy and very rare.
In SQL, how would you go about identifying and removing duplicate records?
What is the biasing voltage of Diode
Basic SQL, string replace but then the requirement changed if the string has " in the middle, Well I said, of course that changes to the looping process. Then the person asked if the string didn't have a second ". We do you want to pass the string once or move backwards. The code is generic but stop changing the requirements. In the end, I was able to answer all Java questions, some too basic I felt insulted.
serialize binary tree
First question: https://leetcode.com/problems/binary-search-tree-iterator/ Second question: https://leetcode.com/problems/kth-largest-element-in-an-array/
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