MathWorks Interview Questions, Process, and Tips

Round duration - 60 Minutes
Round difficulty - Easy

It was somewhere in the middle of the day and was around 60 mins long . 
It consisted of three sections 
one is aptitude 
then other was related to comm skills related
and the last one was 2 coding question ( each have to be done in different programming language ).

Q1. 
K-th Ugly Ninja Problem Statement
Ninja is looking to hire 'ugly ninjas' whose numbers have all prime factors from a given list. Your task is to help him find the K-th ugly ninja.
You will be given an ar...read more
Ans. 
Find the K-th ugly ninja number using prime factors from a given list.
• Generate ugly numbers using prime factors from PRIME_ARR

• Keep track of the K-th ugly number

• Return the K-th ugly number
Answered by AI
Add your answer
Q2. 
Count Pairs Divisible by K
You are given an array ARR and a positive integer K. Your task is to count the total number of pairs within the array whose sum is divisible by K.
Example:
Input:
ARR = [4, 3...read more
Ans. 
Count pairs in an array whose sum is divisible by a given integer K.
• Iterate through the array and calculate the remainder of each element when divided by K.

• Store the remainders in a hashmap along with their frequencies.

• For each remainder R, check if K - R is present in the hashmap and add the product of their frequencies to the count.

• Return the total count of pairs whose sum is divisible by K.
Answered by AI
Add your answer

Round duration - 30 Minutes
Round difficulty - Easy

It was a round with HR and these questions were asked

Mathematical reasoning , aptitude test, psuedocode

Q1. The recruiting manager will call and generic questions to get to know you will be asked. Will ask a few C++ concepts, followed by some basic data structures questions.
Add your answer

Questions on data structures will be asked. Problem statement would be given to solve using an online editor.

More C++ object oriented concepts. Data structure problem of moderate difficulty level.

Round duration - 90 minutes
Round difficulty - Medium

Round duration - 45 minutes
Round difficulty - Medium

Round duration - 45 minutes
Round difficulty - Medium

Leadership Role
Examples in the previous organization

Round duration - 45 minutes
Round difficulty - Hard

HDL coding

Q1. Design a mod 5 counter in HDL pattern.
Add your answer

C++, java, oops,dbms, cn

GD on company's program

Q1. Regarding project
Add your answer
Q2. Behaviour related questions
Add your answer

Round duration - 90 minutes
Round difficulty - Medium

This was a technical online test consisting of a variety of questions. A total of 45 questions had to be answered in 90 minutes.
The round was held in the computer lab of IIT Indore during the evening with a total of around 150 students.
The questions asked were based on OOPS concepts, C/C++, Java, Python, Aptitude and two Coding problems.

Q1. 
Minimum Jumps Problem Statement
In the city of Berland, Bob and his wife visit the ‘Arcade’ mall every Friday. The mall has shops arranged in a line, and Bob can jump between these shops using trampolines...read more
Add your answer
Q2. 
Triplets with Given Sum Problem
Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K.
Explanation:
A t...read more
Add your answer

Round duration - 60 minutes
Round difficulty - Medium

This was a technical interview with only one interviewer present and lasted for an hour. There were C++ OOPS conceptual questions, computer science theoretical question (OS, networking, DBMS) and a coding problem based on dynamic programming.

Q1. 
Longest Increasing Path in Matrix Problem Statement
Given a 2-D matrix mat with 'N' rows and 'M' columns, where each element at position (i, j) is mat[i][j], determine the length of the longest increasing...read more
Add your answer

Round duration - 30 minutes
Round difficulty - Easy