Python : fill in the blank(edge case of input list : None , []) ,find count of letter in a string , uncommon words between 2 strings.
Engineer Interview Questions
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Describe and code an algorithm that returns the first duplicate character in a string?
Given an array of integer in which all numbers occur even times except for one number occurs odd times, find it.
What is Little Endian and Big Endian?
How to find the max number of a shift buffer queue. For instance, there is an array like 5, 6,8,11,1,2, how to find the max number, which is 11 in this example.
How many golf balls can fit in a school bus?
Assume a matrix of integers they are sorted in boh row and column vice .. how do u find a given number from the matrix in a optimal way?
1. return the maximum product of 3 numbers in an array 2. print out the pairs of a number and the nearest greater number to its right in an array. Example: given [1,2,5,2,6], print out (1,2), (2,5), (5,6), (2,6)
(a) first, write a function to calculate the hamming distance between two binary numbers (b) write a function that takes a list of binary numbers and returns the sum of the hamming distances for each pair (c) find a solution for (b) that works in O(n) time.
SQL questions - A table schema with tables like employee, department, employee_to_projects, projects 1) Select employee from departments where max salary of the department is 40k 2) Select employee assigned to projects 3) Select employee which have the max salary in a given department 4) Select employee with second highest salary 5) Table has two data entries every day for # of apples and oranges sold. write a query to get the difference between the apples and oranges sold on a given day
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