Mahindra & Mahindra Interview Questions and Answers

Instagram backend architecture, API responses, features, and component structure overview

• Instagram backend uses a microservices architecture to handle various functionalities like user authentication, image storage, and feed generation.

• Backend API responses are typically in JSON format and include endpoints for actions like posting photos, liking posts, and following users.

• Features that can be added include real-time messaging, video sharing, and improved search functionality...read more

Currying function to calculate sum of n numbers

• Create a function that takes a number as input and returns a function that takes the next number as input

• Repeat this process until all numbers are added together

• Return the final sum

Count frequencies of elements in an array of strings

• Create a dictionary to store frequencies of each element

• Iterate through the array and update the frequencies in the dictionary

• Return the dictionary with frequencies

Creating a dialogue box in software development

• Use a GUI library like Java Swing or Qt to create the dialogue box

• Define the content and appearance of the dialogue box, including text, buttons, and input fields

• Handle user interactions with the dialogue box, such as button clicks or text input

Java is a programming language while .NET is a framework that supports multiple languages like C# and VB.NET.

• Java is platform-independent, while .NET is primarily used on Windows.

• .NET supports multiple languages like C# and VB.NET, while Java is limited to Java.

• Java uses a virtual machine (JVM) for execution, while .NET uses Common Language Runtime (CLR).

• Java has a larger community and more open-source libraries, while .NET has better integration with Microsoft products.

• Java ...read more