Find out a substring from a huge file with high performance
Manager In Interview Questions
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Medium and Hard Programming Questions from LeetCode. System Design and Scalability Questions (Improving overused api's performance) Object-Oriented Design How to test elevator and url?
Online test
What does a client mean to you?
Prepare a presentation covering past projects as well as taking them through how I came up with a solution to a test automation task I was given as part of the meeting invitation.
Roman to Int
Write code to reverse a linked list from its mid point. So 1->2->3->4->5->6->7 becomes 1->2->3->7->6->5->4
Implement atoi()
Asked question: Using an already implemented method Rand5() that generates a random integer between the ranges 1-5 uniformly. Using this method, implement a a new method that returns a random integer in the range 1-7 uniformly, i.e. Rand7(). Basically this is Rejection Sampling Algorithm. See http://leetcode.com/2010/11/rejection-sampling.html
What is your hobby?
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