Build means to Compile the project. Deploy means to Compile the project & Publish the output. For web applications no need to deploy or nothing need to do at client side except simple browser with url.

What is build deployment in testing?

When developing software, we typically apply some form of a Develop… Test… Build… Deploy cycle; a structured progression of work steps from developing code to testing that code, to building a release version of that code, which is then deployed in a production environment.

What is difference between release and build?

The main difference between Build and Release in Software Testing is that Build is a version of a software the development team hands over to the testing team for testing purposes while Release is a software the testing team hands over to the customer.