Given a product, which KPIs would I present to an investor.
Lead Software Engineer Interview Questions
2,136 lead software engineer interview questions shared by candidates
Final, finally Bean Scopes in spring Old Java Design patterns: Proxy, Adapter, Facade How would you implement a singleton? Gotcha Snippets ( == / equals / instanceof and other quirky, autoboxing and unboxing gotcha questions) What would you say if your manager turns your proposal down, says simply "this is not how we used to do things", then refuses to elaborate.
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1. Given a linked list, find the length/k the node in one iteration. 2. Given an array of characters and their priority and a number n(n<=length of character array) 2.1. Find the character whose length is n and characters are in order of their probability, character which has equal priority has equal probability of coming first. 2.2 This time characters are associated with weights, which means characters with same priority has unequal probability of coming first according to their weights.
1. What is singleton pattern, write the code for the same. 2. Write the code for LFU cache.
Given a string s = "catsandog" wordDict = ["cats","dog","sand","and","cat"] String s="applepen" -> apple , pen wordDict=["app","apple","pencil","pen"] Find is string itself or string divided in words is present ins word dictionary or not.
Previous experience on agile environments
You have a binary tree, each node has some data (say price to it). Identify which path of the tree has the maximum sum of price.
What are your initial thoughts on system architecture for this product?
Low-level programming, Linux, C++, mathematical problems
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