Question

1. What is the Functional Requirement?
2. What is the Non-Functional Requirement?
3. What is the Software System Requirement?
4. What is the Hardware System Requirement?

Answer 1

Functional requirement: A functional requirement is a kind of component which acquire a special kind of behavior between the inputs and output.

Non-Functional Requirement: It is a special kind of requirement which specifies the criteria that can be used to judge the operation of the system.

Software System Requirement: It is a special kind of document or a set of documentation which describes the features and behavior of the system.

Hardware System Requirement: It is a kind of requirement which used to full fills the hardware devices to do any task.