A Functional Requirement is a type of requirement that specifies what a system or system component must do or perform. It describes the expected behavior of a system in detail. These requirements are focused on the results of processing, they are related to software functionality, or what the system will do.

For example, if we are talking about a banking application, a functional requirement might be: "The system must allow the user to withdraw cash from an ATM."

Functional requirements are usually in the form of "system must do <requirement>", and they are captured in use case documents, user stories, or also in the 'functional specification' document.

They are a key aspect in any system development and they need to be clearly understood, defined, and documented before the system development begins.

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A Functional Requirement is a type of requirement that specifies what a system or system component must do or perform. It describes the expected behavior of a system in detail. These requirements are focused on the results of processing, they are related to software functionality, or what the system will do.

For example, if we are talking about a banking application, a functional requirement might be: "The system must allow the user to withdraw cash from an ATM."

Functional requirements are usually in the form of "system must do <requirement>", and they are captured in use case documents, user stories, or also in the 'functional specification' document.

They are a key aspect in any system development and they need to be clearly understood, defined, and documented before the system development begins.

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A Functional Requirement is a type of requirement that specifies what a system or system component must do or perform. It describes the expected behavior of a system in detail. These requirements are focused on the results of processing, they are related to software functionality, or what the system will do.

For example, if we are talking about a banking application, a functional requirement might be: "The system must allow the user to withdraw cash from an ATM."

Functional requirements are usually in the form of "system must do <requirement>", and they are captured in use case documents, user stories, or also in the 'functional specification' document.

They are a key aspect in any system development and they need to be clearly understood, defined, and documented before the system development begins.

What is a Functional Requirement?

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