Single-Page Applications (or SPAs) are programmes that function similarly to webpages in that they are accessed using a web browser but provide more dynamic interactions like native mobile and desktop apps. The fewer page refreshes on SPAs are the most obvious distinction between them and standard websites.
AJAX is used more frequently in SPAs since it allows for back-end server communication without requiring a complete page refresh to load data into our application. As a result, the majority of page rendering occurs on the client side.
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