Q8.In web development with PHP frameworks, what is 'middleware'?A database management systemSoftware that acts as a bridge between an operating system or database and applicationsCode that is executed before and after your application handles a requestA front-end JavaScript framework

What is middleware in Express.js? a. A front-end framework b. A type of database c. An asynchronous programming library d. A function that has access to the request and response objects

In an Express.js application, what is the purpose of middleware and how it can be used?Middleware is a special type of function that can be used to modify the request and response objects. It can be used through the "app.use()" function.Middleware is a Regular Expression and/or function that can be used to validate user input and then allow or reject a HTTP request. It can be used through the "app.engine()" function.Middleware is a special type of function that handles errors in an Express.js application. It can be added to the application using the "app.error()" function.Middleware is a function to log or modify information about incoming HTTP requests in an Express.js application. It can be added to the application using the "app.log()" or "app.use()" functions.

Which statement is FALSE to describe the role of middleware?Answer :Used by industrial enterprises to integrate new applications, emerging technologies and legacy applications.To easily separate applications from the underlying operating systems, hardware, and network environmentsProvide functions to ensure reliability, scalability, and performance to enterprise systems.Permit application to learn a lot about client.

What is Express.js?A web application framework for Node.jsA programming languageA database management systemA front-end development tool

____ functions are those that interact with the request and response objects (req, res) during the request-response cycle?(1 Point)All of the above MiddlewareRoutingData binding