R&D Information Technologies Interview Questions and Answers

Web server handles HTTP requests and responses, while application server executes business logic and supports complex transactions.

• Web server is responsible for handling HTTP requests and responses.

• Application server executes business logic and supports complex transactions.

• Web server is lightweight and focuses on serving static content.

• Application server is more robust and supports dynamic content generation.

• Examples ...read more

Recursion is a programming technique where a function calls itself to solve a problem.

• Recursion involves breaking down a problem into smaller subproblems.

• It requires a base case to stop the recursive calls.

• Each recursive call solves a smaller version of the problem.

• Recursion can be used to solve problems like factorial, Fibonacci sequence, and tree traversal.

Programming is the process of creating instructions for a computer to perform specific tasks.

• Programming allows us to automate tasks and solve complex problems efficiently.

• It enables the development of software applications, websites, and mobile apps.

• Programming is used in various fields such as finance, healthcare, gaming, and transportation.

• Examples of programming languages include Python, Java, C++, and JavaScript.