MathWorks Interview Questions and Answers for Freshers

Standard coding test

Q1. Reverse a linked list
Ans. 
Reverse a linked list by changing the next pointers of each node to point to the previous node.
• Start with three pointers: current, previous, and next.

• Iterate through the list, updating the next pointer of each node to point to the previous node.

• Update the previous, current, and next pointers for each iteration.
Answered by AI
Add your answer
Q2. Level order traversal
Add your answer

The first round was coding plus domain oriented. Questions from the individual's specialization were asked.

Before the group discussion a preplacement talk happened and the topic for GD was from the PPT. Candidates were divided into teams of 4.

Q1. This is a face to face session, where candidate will be asked for a self introduction. Make sure that the self intro is within 2 or 2 and half minutes. Questions from digital signal processing were asked f...read more
Add your answer

Round duration - 60 minutes
Round difficulty - Medium

The round was in morning at 8 am. The round had questions from control systems, embedded systems, c++ , python and matlab. There were 2 coding questions too

Q1. 
Arrangement Problem Statement
Determine the number of permutations of list A = [1, 2, ..., N] such that for every index i, either A[i] is divisible by i or i is divisible by A[i].
Input:
The input start...read more
Add your answer

Round duration - 20 minutes
Round difficulty - Easy

It was based on pre placement talk and role of EDG basically

Q1. What was discussed during the pre-placement talk regarding the role of the Engineering Development Group (EDG)?
Add your answer

Round duration - 60 minutes
Round difficulty - Medium

So, first the interviewer introduced himself and after that I introduced myself. 
So technical round began with questions from
# power system like ferranti effect,in what ways we can decrease that and all. 
#power electronics : which of these is fastest in switching. BJT, IGBT. 
#control systems : if we add Derivative to PI controller what happens. 
# machines : what motor is used in fans. 
Then they told me to describe one of my projects and all.
After that he told me to share my screen. So, sir wrote a code on that involving pointer and asks me to identify the mistake. after that no. was given and he asked me to do that in the form a^b + b^a. After that he told me to write a program on factorial of a number. Then 2-3 more questions and he asked me about job location preference and i asked him some questions

Round duration - 50 minutes
Round difficulty - Medium

He asked me different questions like introduction, stengths , how i manage time , how i prioritise work, how i handled conflicts between team members, biggest achievement,worst feedback i had got and how i handled, when you missed some deadline what you did, difficulty on project. All these questions i had to answer with real life examples.

Leetcode medium question

Q1. Leetcode medium question
Add your answer
Q2. Resume question
Add your answer

Q1. Behavioral question
Add your answer

44 Questions of C++, Java, Maths, 2 coding questions etc.

Discuss for 10 minutes on a topic given.

Q1. LinkedList, Graphs, OOPS, BFS, DFS, Operating system etc.
Add your answer
Q2. Should be familiar with more than 2 languages to code
Add your answer

DS and algo with C and C++

Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Recent graduate with a degree in Computer Science

• Passionate about coding and problem-solving
Answered by AI
Add your answer
Q2. Question from CV for projects
Add your answer