Question

__________ are used for documenting the functional requirements for a system?

Prototypes

Stakeholders

Use Cases

Designs

Answer 1

Hey Dude,

Your required answer is Prototypes.

Prototypes are used for documenting the functional requirements for a system.A Prototype is used in semantics, design, electronics, and software programming.

There are nearly six types of prototypes.They are as follows:-

@ A Proof-of-Principle Prototype 
@ A Working Prototype
@A Visual Prototype
@A User Experience Prototype
@A Functional Prototype 
@A Paper Prototype 

Answer 2

$\huge\bf{Answer:-}$

Prototypes are used for documenting the functional requirements for a system.