given a string write a function to return the index of the first elememt which is non-alphabat ordered
Software Engineer Net Developer Interview Questions
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Given a dictionary as a hashtable and a word. Find the minimum # of deletions needed on the word in order to make it a valid word in the dictionary.
Given array of stick lengths, return number of turns it takes to have no sticks left. Each turn you remove sticks of smallest length and cut that length from the rest of the sticks.
If you have a ransom letter and magazines, can you construct the ransom letter from the words in the magazine.
Use singly linked list to implement the cache (LRU) algorithm. How would you do?
Find the length of the longest chain of consecutive integers in an unsorted set in linear time.
Jim has 42 cents and has 8 coins, and Jack has 56 cents and has 6 coins. Which has more nickels than the other?
Puzzle1 - Given 8 coins, and the fact that one of the coins is heavier than the other, how many times(min) do you need to use a beam balance to figure out which is the anomalous coin? After I answered this, he made it little tougher. Given 9 coins and one anomalous coin(maybe heavier or lighter), figure out which coin it is and whether heavier or lighter. What is the min no of comparisons? This is where i took a while to answer.
given an arrya of numbers see if you can get to index with 0 in it from an index by jumping through the array using the values in the array. So if you have [1,2,1,0,3] you can get to 0, from 0 by jumping 0, you can get to 0 from 3, by jumping 3 index down to 2 and then jumping 2 index up to 0...
Find the median of unsorted array in O(nlog n ) time. You need to know that particular mathematical algorithm, anything slower your answer is rejected.
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