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.
Low-level programming, Linux, C++, mathematical problems
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About yourself, Questions on DSA
Define SOLID and then define each principle Name 5 design patterns and explain each one.
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.
Find the greatest distinct largest number in an array.
Given a product, which KPIs would I present to an investor.
What are the potential issues or limitations when migrating from Hibernate to JPA?
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