Given a string of the form: "{Valery,Jason,Peter} was in {good,bad} mood and he went to the {beach, party, library}"; Print out all the permutations of the string. Eg: Valery was in good mood and he went to the beach.
Developer Interview Questions
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why should i hire you
In interview, for DS: link list , stack, queues , Quicksort etc, JAVA(core) .
Algorithms question was probably the trickiest thing. Given an array of integers of length N from 1 to N-1, how would you detect a single duplicate in the array?
The Codility challenge had 3 problems: 1 - A SQL query, 2 - A development problem, equivalent to a medium difficulty in Leetcode and 3 - Finding a bug in a function.
1.difference between abstract class,interface
programming 1) print pattern 2,3,5,7,......
The online test was easy
This test involved writing a zoo simulator whereby a “zoo” contains a certain number of different animals whose health decreases by a random percentage every 20 seconds. The animals can be fed, which increases their health by a random percentage, based on various other conditions. It’s a fairly involved exercise, and not exactly quick to complete.
Given a 7-column keyboard sorted in alphabetic order. There is a cursor on the keyboard, and you can move it 1 unit to left/right/up/down. The input is a word, you need to design an algorithm to give movements of cursor to type this word.
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