Given a Binary Search Tree, write a program to print the kth smallest element without using any static/global variable. You can?t pass the value k to any function also.
1011You are given a dictionary of all valid words. You have the following 3 operations permitted on a word: delete a character, insert a character, replace a character. Now given two words - word1 and word2 - find the minimum number of steps required to convert word1 to word2. (one operation counts as 1 step.)
1121Given an array of size n. It contains numbers in the range 1 to n. Find the numbers which aren?t present.
1144Given an array of size n. It contains numbers in the range 1 to n. Each number is present at least once except for 2 numbers. Find the missing numbers.
1290Find the second largest element in an array with minimum no of comparisons and give the minimum no of comparisons needed on an array of size N to do the same.
1320How do you convert a decimal number to its hexa-decimal equivalent.Give a C code to do the same
1169What is the time and space complexities of merge sort and when is it preferred over quick sort?
1133Write a function which takes as parameters one regular expression(only ? and * are the special characters) and a string and returns whether the string matched the regular expression.
1155Did you ask your current company to provide that type of work as you are looking for in Amazon?
1156Post New Amazon Interview Questions
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