In which architecture is the application logic usually on the client side?

two-tier architecture

Explanation:

A two-tier architecture is a term often used in computer operation, that describes a form of software architecture that comprises a presentation tier or window outlook that operates from the client-side, while on the server-side, a data outlook or data configuration is saved. An example is platform architecture.

Hence, two-tier architecture is a form of architecture in which the application logic is usually on the client-side

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