Michelin Software Engineer Interview Questions and Answers

Preprocessing raw data involves cleaning, transforming, and organizing data to make it suitable for analysis.

• Remove any irrelevant or duplicate data

• Handle missing values by imputation or deletion

• Normalize or standardize numerical data

• Encode categorical variables using techniques like one-hot encoding

• Feature scaling for machine learning algorithms

• Perform text preprocessing like tokenization and stemming

Specify the existing solution by documenting its architecture, components, technologies used, and any modifications made.

• Document the architecture of the solution, including high-level components and their interactions

• List the technologies used in the solution, such as programming languages, frameworks, and databases

• Describe any modifications or customizations made to the existing solution

• Include any performance metric...read more

A program to print Fibonacci series using recursion.

• Define a recursive function that takes an integer n as input

• Base case: if n is 0 or 1, return n

• Recursive case: return the sum of the previous two Fibonacci numbers

• Call the recursive function with the desired number of terms and print the result

My strengths in computer science include problem-solving, coding proficiency, and a strong understanding of algorithms and data structures.

• Problem-Solving Skills: I excel at breaking down complex problems into manageable parts, as demonstrated in a recent project where I optimized a search algorithm, reducing time complexity from O(n^2) to O(n log n).

• Proficiency in Multiple Programming Languages: I am fluent in Java, P...read more

Embedded C is a subset of the C programming language, specifically designed for programming embedded systems.

• Embedded C is optimized for resource-constrained systems with limited memory and processing power.

• It includes additional keywords and features for controlling hardware directly.

• Embedded C often involves working with microcontrollers, sensors, and other hardware components.

• Regular C can be used for general-purpos...read more