John went to a store and asked how much a certain item costs. The clerk said 1 dollar. John said "Okay, I'll have 600." The clerk said, okay your total bill is 3 dollars. What did John Buy?
Software Developers Interview Questions
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Given a point to an array of 12 bits in a graphics buffer where each 4 bits represented red green and blue respectively, flip the color of the array to blue.
if you have a linked list ordered like : n1-n2-n3-n4-n5-n6-n7-NULL. how to sort it to be at the order : n2-n1-n4-n3-n6-n5-n7-NULL
Give me 5 different ways of finding the median (middle element) of a linked list. For the sake of simplicity, assume the list has odd number of ints. Also mention the runtime for each. Follow up: What's the fastest way you could find the median? What is the runtime? Oh.. and yes, code your answer(s) in any language of your preference.
You have a function f(p) that returns an array of linked pages e.g f(homepage) = {page1, page2, page3}. Or f(page1) = {page4, page5}. If there is no linked pages function will return null. And we say one site is a good site if we can get to any page of that site in a less than 6 clicks. The task was to write a function that will check is it a good site or not using f(p).
Very very hard, they ask you to do a poker project for 8 hours and give no feedback after and ask you to leave
1.difference between abstract class,interface
Basic data structure and design questions.
An array = [2,2,1,3,3,4.5] find sum of non duplicate elements in array i.e 1+4+5 using only one for loop
Given an unweighted directed graph, how would you find the shortest path from s to t? Print out all vertices along the shortest path. Assume no two vertices have the same value.
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