Universal Corporation Interview Questions and Answers

You are given an integer ‘K’, and two numbers ‘A’ and ‘B’. You need to count the occurrences of the given digit ‘K’, in the range [A, B].

Note:

 You need to count occurrences at every place ...read more

You are given an array/list ‘BINARYNUMS’ that consists of ‘N’ distinct strings which represent all integers from 0 to N in binary representation except one integer. This integer between 0 to ‘N’ w...read more

You are given an array of unique integers where each element in the array is in the range [1, N]. The array has all distinct elements, and the array’s size is (N - 2). Hence, two numbers...read more

You have been given a non-empty grid consisting of only 0s and 1s. You have to find the maximum area of an island in the given grid.

An island is a group of 1s (representing land) connected horizo...read more

You are given a string 'STR'. The string contains [a-z] [A-Z] [0-9] [special characters]. You have to find the reverse of the string.

For example:

 If the given string is: STR = "abcde". You h...read more

You have a robot currently standing at the origin (0, 0) of a two-dimensional grid and facing north direction. You are given a sequence of moves for the robot in the form of a string of size 'N'. Y...read more