Instruction: Explain how to perform CRUD operations using the $http service in AngularJS.
Context: This question examines the candidate's ability to interact with back-end services using AngularJS, an essential skill for full-stack development.
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Understanding $http in AngularJS
Firstly, it's essential to understand that $http is a service provided by AngularJS that facilitates communication with remote HTTP servers. Its primary purpose is to send requests and receive responses from the back-end services....