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Senior Developer Interview Questions
94,524 senior developer interview questions shared by candidates
2 - in C#, can you tell whether whatever the user has input is a string or integer?
We have m slots for ads and n ads, each ads will have different revenue on differnet slot, design an algorithm to find out the best fit (find m ads in n ads and order them so that they can make max money, white board coding) .
Given a file that represent a graph, write an algorithm that compute the number of triangles in the graph.
Given an array of numbers, create another array of numbers. Calculate each new array number by multiplying all input array numbers, except for the current number position in the new array.
simple leetcode medium questions based on trees, sliding window and one design question. Be careful since they do not understand basic algorithm terms and data structures since they were all contractors before.
Input is a string like "AAAAABBCCAA" and it should print "5A2B2C2A". 5 being the continuous number of occurance for character 'A'. Same is with other characters also.
Design a linked list operation that takes a singly-linked list (only forward ptrs, no backward ptrs) as input and reverses the list.
It was regarding configuration management of code as I had worked on VSS and the questions were on TFS.
1) I have class hierarchy and should create array of different instances of this hierarchy. They asked me to write a function which iterates this array and executes different methods according to the instance class. I suggested that downcasting is a bad idea and that it can violate Liskov substitution rule of the SOLID principles, and this problem should be solved using collections and generics, but they did not accept this answer 2) Create Queue N size using only N size array. 3) some Java concurrency related questions: synchronized volatile, atomic, etc....
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