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MathWorks Software Engineer Interview Questions and Answers
MathWorks Software Engineer Interview Experiences
7 interviews found
Anonymous
Selected
Some MCQs and 2 Coding Questions to be solved in different languages
Group Discussion to assess candidates thinking and knowledge.
(3 Questions)
- Q1. Graphs based Medium-Hard question with multiple follow ups
- Q2. DP hard question (Knapsack variant)
- Q3. Core C++ and OOPs questions
(4 Questions)
- Q1. C++ Pointers based questions
- Q2. Find errors and debug questions
- Q3. Math Puzzle based question
- Q4. One open ended design question
(1 Question)
- Q1. Normal HR round type questions
Interview Preparation Tips
Selected
I applied via Company Website
The first round was correct the code to obtain certain output. DS - Linked List, Trees, Constructors.
(1 Question)
- Q1. `1 hour presentation for the interview panel on your work.
(1 Question)
- Q1. Questions were based on the presentation. Mainly the questions were from architecture of the project which I worked on.
(1 Question)
- Q1. Coding round. There 5 questions (2 array questions, 1 file , 2 easy mathematical puzzles)
(1 Question)
- Q1. This round checked your knowledge on simple design patterns.
(1 Question)
- Q1. Just a formal interview with simple questions.
(1 Question)
- Q1. Behavioral questions to check your attitude.
Interview Preparation Tips
- Data Science
- Arrays
- Puzzles
Selected
I applied via Campus Placement and was interviewed before Nov 2023. There were 3 interview rounds.
Leetcode medium question
(2 Questions)
- Q1. Leetcode medium question
- Q2. Resume question
(1 Question)
- Q1. Behavioral question
Selected
I applied via Campus Placement and was interviewed in Jul 2022. There were 4 interview rounds.
44 Questions of C++, Java, Maths, 2 coding questions etc.
Discuss for 10 minutes on a topic given.
(2 Questions)
- Q1. LinkedList, Graphs, OOPS, BFS, DFS, Operating system etc.
- Q2. Should be familiar with more than 2 languages to code
Interview Preparation Tips
- OOPS
- DFS
- BFS
- Linked List
- Graphs
I applied via Company Website and was interviewed in May 2022. There were 2 interview rounds.
Create 3 classes. First one is 'Number' which support 3 operations: display, '+'. '=='
1. display : Shows the number in original format
2. + : Add the number itself with another.
3. == : check if two numbers are equal.
The other 2 classes are 'Integer' and 'Fraction'. Both class should support each operations.
(1 Question)
- Q1. Write a code to merge two sorted linked list.
Interview Preparation Tips
- OOP
- Data Structures
Skills evaluated in this interview
Selected
I appeared for an interview before Feb 2023.
(1 Question)
- Q1. Basic questions about technical background in brief and about the projects worked on?
- Ans. Depending on profile and technology provide brief idea about the problem statement what technology was used and how the problem was solved
(1 Question)
- Q1. Technical questions based on projects i worked on?
- Ans. Had to create a presentation describing the technical details about the projects i worked on and then question were asked based on the project details
(1 Question)
- Q1. About myself as i person how i am?
MathWorks HR Interview Questions
Selected
I applied via Company Website and was interviewed before Oct 2022. There were 4 interview rounds.
(1 Question)
- 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.
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.
Top trending discussions
Interview questions from similar companies
Varun Thopucherla
Interview Questionnaire
10 Questions
- Q1. Tell about yourself?
- Q2. Why Software industry? why not core?
- Ans.
Software industry offers endless opportunities for innovation and growth.
Software industry is constantly evolving and offers opportunities to work on cutting-edge technologies.
It provides a platform to solve complex problems and create innovative solutions.
The demand for software engineers is high and the industry offers competitive salaries.
Core industries may have limited scope for growth and innovation compared to s...
- Q3. Write a program to print the given string in reverse
- Ans.
Program to print a given string in reverse
Create a character array of the given string
Loop through the array from end to start and print each character
- Q4. Some questions about computer networks and Digital electronics
- Q5. What is Mux? what are its real life applications?
- Ans.
Mux is a device that selects one of several input signals and forwards the selected input into a single output line.
Mux stands for Multiplexer.
It is used in digital circuits to select one of several input signals and forward the selected input into a single output line.
It is used in communication systems to combine multiple signals into a single channel for transmission.
It is used in video and audio systems to switch b...
- Q6. What is DeMux? what are its real life applications?
- Ans.
DeMux is short for Demultiplexer. It is a digital circuit that takes one input and directs it to multiple outputs.
DeMux is used in digital communication systems to separate signals that have been combined for transmission.
It is also used in computer memory systems to select a specific memory location.
DeMux is used in video and audio systems to separate different channels of information.
It is used in automation systems ...
- Q7. Difference between decoder and Demux
- Ans.
Decoder converts encoded data into a readable format while Demux separates a single input into multiple outputs.
Decoder is used to decode encoded data such as binary data into a readable format.
Demux is used to separate a single input into multiple outputs based on the control signals.
Decoder is a combinational circuit while Demux is a sequential circuit.
Decoder is used in applications such as remote controls, computer...
- Q8. Why amadeus labs?
- Ans.
Amadeus Labs is a leading technology company in the travel industry.
Amadeus Labs provides opportunities to work on cutting-edge technologies.
The company has a strong focus on innovation and research.
Amadeus Labs has a global presence and offers a diverse and inclusive work environment.
Working at Amadeus Labs provides the opportunity to make a real impact on the travel industry.
The company values work-life balance and o...
- Q9. Are you comfortable in working for Testing?
- Ans.
Yes, I am comfortable working for Testing.
I have experience in testing and understand its importance in software development.
I am willing to learn new testing techniques and tools.
I am comfortable working with testing teams and collaborating with them to ensure quality software.
I understand the importance of testing in ensuring customer satisfaction and reducing costs.
Examples: I have experience in manual and automated...
- Q10. Why do you consider yourself suitable for developer role?
- Ans.
I have the necessary skills and experience to excel in the developer role.
I have a degree in computer science and have completed multiple coding projects.
I am proficient in programming languages such as Java, Python, and C++.
I have experience working with databases and web development frameworks.
I am a quick learner and enjoy solving complex problems.
I am a team player and have collaborated with other developers on var...
Interview Preparation Tips
Experience: The test was conducted online. All the questions were of medium standard and easy to crack if we have patience for thinking.
English comprehension level is slightly below the standard of CAT. Those who have the habit of reading English news paper can easily crack the test.
Data analysis questions were also of medium standard. Those who have knowledge about graphs, bar & pie charts can easily crack the exam.
Tips: Practice Aptitude questions from R S Agarwaal book and CAT material.
Round: Technical Interview
Experience: Over all interview experience is cool. Interviewers never grilled on anything. In many cases they have helped me to arrive at answers.
Tips: Read C++ and Oops concepts from E Balaguruswamy text book.
For Data structures and algorithms read 'Data structures' by Yeshwant kanethkar.
Minimum knowledge about all the courses of your department will be an added advantage. This will help you to depict you are sincere in your studies and don't have any personal constraints in learning a new thing.
General Tips: Just be confident and believe in yourself. You will get through.
Skills: Programming skill in C++
College Name: NIT Warangal
Motivation: No special motivation. It is a rapidly growing company offering good package.
Skills evaluated in this interview
Interview Questionnaire
8 Questions
- Q1. WRITE A GENERIC SWAP FUNCTION
- Ans.
A generic swap function swaps two values of any data type.
The function should take two parameters of any data type.
Use a temporary variable to store the value of one parameter.
Assign the value of the second parameter to the first parameter.
Assign the value of the temporary variable to the second parameter.
- Q2. SEARCH AN ELEMENT IN ROTATED SORTED LINKLIST .
- Ans.
Search for an element in a rotated sorted linked list.
Find the pivot point where the list is rotated.
Divide the list into two sublists based on the pivot point.
Perform binary search on the appropriate sublist.
Handle edge cases such as empty list and list with only one element.
- Q3. SEARCH AN ELEMENT IN ROTATED SORTED ARRAY. WRITED A CODE FOR IT
- Ans.
Search an element in a rotated sorted array
Find the pivot point where the array is rotated
Divide the array into two sub-arrays based on pivot point
Perform binary search on the appropriate sub-array
Repeat until element is found or sub-array size is 1
- Q4. In an Array of size 95 contain numbers in range 1 to 100. each number is at max once in the array. find the 5 missing numbers in array between 1-100
- Q5. Given sudoku as id array of size . in a given empty cell find the possible numbers that could be possible. Asked me to write code for it
- Ans.
Given a Sudoku board, find possible numbers for an empty cell.
Iterate through empty cells and check possible numbers using row, column, and box constraints.
Use a set to keep track of possible numbers for each empty cell.
Return the set of possible numbers for the given empty cell.
- Q6. Given 4 unsigned integers find their integer average (eg. (2,2,2,3) => (2+2+2+3)/4 = 2) consider integer division ) without typecasting
- Ans.
Find integer average of 4 unsigned integers without typecasting
Add all the integers and divide by 4
Use bit shifting to divide by 4
Handle overflow by using long long data type
Use unsigned int data type for input
- Q7. Write a code to identify wheter given processor is of 32 bit architecture or 64 bit architecture
- Ans.
Code to identify 32 bit or 64 bit architecture of a processor
Check if the operating system is 32 bit or 64 bit
If OS is 32 bit, processor is 32 bit
If OS is 64 bit, check if processor supports 64 bit architecture
Use CPUID instruction to check if processor supports 64 bit architecture
- Q8. Convert a binary number into base 64 integer
- Ans.
Convert binary number to base 64 integer
Divide the binary number into groups of 6 bits
Convert each group of 6 bits to decimal
Map the decimal value to the corresponding base 64 character
Concatenate the base 64 characters to form the final integer
Interview Preparation Tips
Experience: SIMPLE CODING QUESTIONS SPEED MATTERS.
Duration: 60 minutes
Total Questions: 3
Skills: Analytics And Coding
College Name: IIT Guwahati
Skills evaluated in this interview
Interview Questionnaire
6 Questions
- Q1. Solving puzzles(25 horses,ant and sweets,height of a building..) try as many as possible before appearing for interview
- Q2. If experienced , then project details of previous companies a must prepare question
- Q3. Writing test cases for random scenarios
- Ans.
Creating test cases for random scenarios ensures software reliability and robustness through diverse input validation.
Identify edge cases: Test with minimum and maximum input values, e.g., an empty array vs. a large array.
Use random data: Generate random inputs to simulate real-world usage, e.g., random user names or passwords.
Test invalid inputs: Ensure the system handles unexpected inputs gracefully, e.g., negative n...
- Q4. Programming in whatsoever language you r comfortable with, basic coding problems of DS,Algos. eg. Zigzag tree traversal algo,random linked list copy
- Q5. Some people asked me questions related to the work i will do if hired in the project
- Q6. Be genuine in ur CV, and be prepared with everything you write there.
Interview Preparation Tips
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