10+ Capgemini Interview Questions and Answers

Factorial of a number can be printed with or without loop in C using datatypes. Polymorphism is not related to this.

• Factorial of a number can be calculated using a loop or recursion

• Datatypes like int, long long can be used to store factorial

• Polymorphism is not related to factorial calculation

Responsive design adapts to different screen sizes, while adaptive design uses predefined layouts for specific screen sizes.

• Responsive design uses fluid grids and media queries to adjust layout based on screen size.

• Adaptive design uses multiple fixed layout sizes designed for specific screen sizes.

• Responsive design provides a more flexible and seamless user experience across various devices.

• Adaptive design may offer better performance on specific devices but can be less versa...read more

Questions related to software development and computer science concepts.

• Implementation of stack using pointers involves creating a struct with a pointer to the top of the stack and using malloc to allocate memory for each new node.

• DBMS stands for Database Management System and is used to manage and organize data in a database.

• SQL queries are used to retrieve and manipulate data in a database.

• DSA stands for Data Structures and Algorithms and involves the study of organizing an...read more

Static websites display the same content to all users, while dynamic websites can change content based on user interactions.

• Static websites are built using only HTML and CSS, with no server-side processing involved.

• Dynamic websites use server-side scripting languages like PHP, Python, or Ruby to generate content on the fly.

• Static websites are faster to load as they do not require server processing for each request.

• Dynamic websites can provide personalized content to users bas...read more

The question covers topics related to hash tables, constructors, and string reversal in Python.

• Hash tables are data structures that allow for efficient lookup, insertion, and deletion of key-value pairs.

• Constructors are special methods that are called when an object is created and are used to initialize its attributes.

• In Python, strings can be reversed using slicing or the built-in reversed() function.

Promise in JavaScript is an object representing the eventual completion or failure of an asynchronous operation.

• Promises are used to handle asynchronous operations in JavaScript.

• They can be in one of three states: pending, fulfilled, or rejected.

• Promises can be chained using .then() to handle success and .catch() to handle errors.

• Example: const myPromise = new Promise((resolve, reject) => { ... });

Read-only is a runtime concept while const is a compile-time concept.

• Read-only variables can be assigned a value only once during runtime.

• Const variables are initialized at compile-time and cannot be modified during runtime.

• Read-only variables can be assigned a value in the constructor of a class.

• Const variables can be used to define constant values like pi or e.

• Read-only variables are declared using the 'readonly' keyword.

• Const variables are declared using the 'const' keywor...read more

JavaScript is a high-level, interpreted programming language used for creating interactive websites and web applications.

• JavaScript is a client-side scripting language that runs in the browser.

• It is used to add interactivity, animations, and dynamic content to websites.

• JavaScript can also be used on the server-side with Node.js.

• Commonly used for form validation, DOM manipulation, and AJAX requests.

• Example: document.getElementById('demo').innerHTML = 'Hello, World!';

React JS is a JavaScript library for building user interfaces.

• React JS allows developers to create reusable UI components.

• It uses a virtual DOM for better performance by updating only the necessary parts of the actual DOM.

• React JS follows a unidirectional data flow, making it easier to manage state and props.

• It is commonly used in single-page applications and for building interactive web interfaces.

The out keyword is used to pass arguments as reference parameters in C#.

• The out keyword is used to return multiple values from a method.

• The out keyword must be used in both the method signature and the method call.

• The out keyword initializes the variable passed as an argument within the method.

• The out keyword is similar to the ref keyword, but the variable passed as an argument does not need to be initialized before the method call.