Interview Questions and Answers

You are given two strings BEGIN and END and an array of strings DICT. Your task is to find the length of the shortest transformation sequence from BEGIN to END such that in every transformation you c...read more

You are given an array 'ARR' consisting of 'N' positive integers, and you need to reduce the size of the array to 1 by performing an operation several number of times. In a single ...read more

You are given a 2-dimensional array/list having N rows and M columns, which is filled with ones(1) and zeroes(0). 1 signifies land, and 0 signifies water.

A cell is said to be connected to...read more

You have been given a grid containing some oranges. Each cell of this grid has one of the three integers values:

Value 0 - representing an empty cell.

Value 1 - representing a fresh orange.

...read more

You have to create a landing page, where you will provide linkages. On click of linkages button, the respective page should open below. Give different approaches.

So we can do it using fram...read more

Asked about the system architecture i was working on. And then went deeper to ask other related stuffs. And also there were some situational questions like what would you do if you get into s...read more

How to design Splitwise?