**Karat’s purpose is to unlock opportunities**, for both hiring companies and candidates. Karat helps connect the best people to the right organizations so that together they can grow, thrive, and change the world.

It has got a 4.3* rating on Glassdoor and is considered one of the best product-based companies. It is highly regarded for its work-life balance.

They provide good training as well which will be beneficial in future too. You can practice the below questions collected from Karat Interview Experience for the interview. We have collected past frequently asked questions from Karat Interview Experience for your reference.

Categories of Questions

## Karat Array Questions

**Question 1. Maximum Length of Repeated Subarray** In problem “Maximum Length of Repeated Subarray” we have given two arrays Array 1 and Array 2, your task is to find the maximum length of the sub-array that appears in both the arrays. Example Input: [1,2,3,2,1] [3,2,1,4,7] Output: 3 Explanation: Because the maximum length of sub-array is 3 and ...

**Question 2. Length of the largest subarray with contiguous elements** The problem “Length of the largest subarray with contiguous elements” states that you are given an integer array. The problem statement asks to find out the length of the longest contiguous sub-array of which elements can be arranged in a sequence (continuous, either ascending or descending). The numbers in the ...

**Question 3. Generate all possible sorted arrays from alternate elements of two given sorted arrays** The problem “Generate all possible sorted arrays from alternate elements of two given sorted arrays” states that suppose you have two sorted arrays. The problem statement asks to find out all the possible sorted arrays, such that number should be arranged alternatively from the two given different arrays. Example ArrA[] ...

**Question 4. Maximize sum of consecutive differences in a circular array** Problem Statement Suppose you have an integer array. This array should be treated as a circular array. The last value of an array will be connected to the first array, an ⇒ a1. The problem “Maximize sum of consecutive differences in a circular array” asks to find out the maximum ...

**Question 5. Count subarrays with equal number of 1’s and 0’s** Problem Statement The problem “Count subarrays with equal number of 1’s and 0’s” states that you are given an array consisting of 0’s and 1’s only. The problem statement asks to find out the count of sub-arrays consisting equal no of 0’s ad 1’s. Example arr[] = {0, 0, 1, ...

## Karat String Questions

**Question 6. Text Justification LeetCode Solution** We will discuss Text Justification LeetCode Solution today Problem Statement The problem “Text Justification” states that you are given a list s[ ] of type string of size n and an integer size. Justify the text such that each line of text consists of size number of characters. You can ...

## Karat Tree Questions

**Question 7. Lowest Common Ancestor of a Binary Tree Leetcode Solution** Problem Statement The Lowest Common Ancestor of a Binary Tree LeetCode Solution – “Lowest Common Ancestor of a Binary Tree” states that given the root of the binary tree and two nodes of the tree. We need to find the lowest common ancestor of these two nodes. The Lowest Common ...

## Karat Graph Questions

**Question 8. BFS for Disconnected Graph** Problem Statement The problem “BFS for Disconnected Graph” states that you are given a disconnected directed graph, print the BFS traversal of the graph. Example The BFS traversal of the graph above gives: 0 1 2 5 3 4 6 Approach Breadth first Search (BFS) traversal for Disconnected Directed Graph ...

## Karat Other Questions

**Question 9. Employee Free Time LeetCode Solution** Problem Statement Employee Free Time LeetCode Solution – We are given a list schedule of employees, which represents the working time for each employee. Each employee has a list of non-overlapping Intervals, and these intervals are in sorted order. Return the list of finite intervals representing the common, positive-length free time for all employees, also in ...