The sales company sells books and CD using online shopping. The customer add item to his$/$her shopping cart, he$/$she may remove items or go to the check out to make purchase at any time. The customer reviews the purchases, chooses a payment method and pay. A sales employee at sales company gets the order, purchase confirmation from the system, and sends the electronic warehouse. The warehouse employee updates the order status. The customer may. check the order status. The delivery persons deliver the product.

Q$1.$ Understand the Case study and Write any ten User Functional requirements of the above system.

Q$2.$ Understand the Case study and Write any five Non$-$ Functional requirements of the above system.

Q$3.$ Draw the UML Use$-$Case Diagram to graphically represent the functional requirements related to each actor of the above system.

Q$4.$ Draw the UML Sequence Diagram to graphically represent the interaction between actors and Lifeline of the above system.

Q$5.$ Draw the UML Activity Diagram to graphically represent the complete activities of the above system.

Q$6.$ Consider yourself a project manager for the above software. Discuss the project management phases and the software development life cycle phases that need to be followed to complete the project