get the second most highest integer from an array
Software Developer Co Op Interview Questions
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The question was pretty basic and involved some data collection and analysis. I also needed to write the time complexity of my solution. In addition write several uni tests for the solution.
Implement a stack using two queues.
Given an array of sorted integers where duplicates are allowed, find the index of the first number I give you?
What is the main class in java?
In a binary integer value tree, find the lowest level common ancestor of two values.
The questions in the initial round were about the topics learnt in college about networking, cloud computing basics and some java programming question.
Given 1000 bottles of wine, 1 has poison, how many rats would it take to find the poison if you only get one timestep. I.E. You can only run your experiment once and check the rats once.
The written exam was of 1 hour and included the following questions: (1) Write a function that will receive a string as an input and will return the string in reverse order. (2) Write a function that will print the following series of numbers using only one loop: "1,2,3,4,5,6,7,8,9,10,9,8,7,6,5,4,3,2,1" (3) Write a function that will print all the multiples of 3 between 1-200 ( in reverse order ) There were other programming questions as well but of the same difficulty level. Along with the coding questions there were some analytical and QA questions as well. And for me the best part of this exam was there's no language specification. You can answer all the coding questions in whichever programming language you are comfortable with. So, after giving the exam I was impressed to know that they basically want to see how much problem solving skills do you have rather than evaluating you by the number of languages and frameworks you know.
Write a power function power(a , b) returns a^b
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