find k largest value from int array
Engineer I Interview Questions
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Written : reverse linked list in place, find minimum distance in a grid pattern of 0's and 1's, getting a pattern from input string which contains wild card characters (regular expressions)
Stacks and queues
1. Test case Enumeration: Euumerats all possible test scenerios includinng negative cases, please note the coverage of test case is more important than the no. of thest cases. Scenario- 'Credit Card Authentication' 2. Write an optimal program in any language to remove the duplicate char in the string. eg: i/p call taxi o/p: cal taxi 3.You are given an array containing both +ve and -ve integers & required to find the contiguous sub array with the largest sum. Eg: if i/p is(-10,2,3,-2,0,5,-15) sum is 8 4. Test data generation: Write test data for function which calcuates the time difference between the start & end time. Calculate time difference(Start time, End Time) Accepted time format for sstart and end time is 24 hours format & i/p is accepted in hh:mm:ss 5. Debugging. Youtube is not playing the selected video. what could be the possible problem & how willyou debug the issue
(Phone question) Write an algorithm in your preferred language (C++, Ruby, Java) that takes in a random array and returns the top 3 maximum values.
Bottom view of a binary tree. No of paths from top left corner to bottom right corner of a matrix with cost of K.
Data structures, algorithms and logic reasoning.
1. Min stack implementation 2. Connected components analysis
I was asked to implement a cache for storing visited webpages, including some sort of deletion algorithm if the maximum sized was achieved.
Related to solving 2-D matrix problems related to time/space complexity, DFS,BFS
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