Rizwan Cs504 Ass.No.3 Due Date: 1st August, 2016

[Malik Rizwan BbLu]

Objective:
 To understand Software and System Architectural Views
 To enhance students’ communication and presentation skills

Scenario:
A POS (Point-Of-Sale) system is a computer system typically used to manage sales in retail stores. It includes hardware components such as a computer, a bar code scanner, a printer and also software to manage the operations of the store.
The basic function of a POS system is to handle sales. When a customer arrives at a POS counter with some products to purchase, the cashier will start a new sale transaction. When the barcode of a product is read by the POS system, it will retrieve the name and price of this product from the backend inventory system and deduce the stock amount of this product. When the sale transaction is over, the customer can pay in cash or via Debit Card. After the payment is successful, a receipt will be printed.
Work flow of the system is as follows:
1. Cashier Starts Sales Transaction
2. Reads bar code using bar code scanner
3. Retrieve name and price from barcode
4. Repeat 2 and 3 for all products
5. Compute Total
6. Manage Payments
7. Deduce stock amount of product from Inventory System
8. Print Receipt
9. Close Transaction
Let’s suppose that this system will be deployed at a multinational store and will remain available all the time.
Question:
You are required to fill up the under mentioned Architectural Views table (also available at page #127 of lecture handouts). This table comprises of functional and non-functional requirements as well as its rationale and major users. You are required to find out relevant and correct information through brainstorming by using the scenario of 1st and 2nd assignmen.

Weightage of Assignment:
 This assignment has 5% weightage of your overall marks in CS504.

[Rizwan Azam]

sir

             In development view which files and directories will be included

[rizwankhalid]

only one slides this answer?

[Rizwan Azam]

share the slide

[Rao Mazhar Iqbal (MIT)]

ajeb e asgnmnt hy..na sar nazar ata hy na paon

[Malik Rizwan BbLu]

dear ye task cs301 jesa h.

aap zra si effort se krlogy

[Imran Asad (MIT-4th Sem)]

:)

[+ M.Tariq Malik]

assignment No. 3 cs504

Views	Components	Users	Rationale
Functional view	Items taken	Customer, Cashier	Maintain inventory system
Code view	Software running behind the system	Programmers, designer	Maintain the stock
Development views	Prepare order or transaction	Cashier	Payment received
Physical view	Cpu, barcode scanner, printer	Cashier	Payment received via cash, debit card, cheque
Concurrency view	Deduce the items from stock	Integrators, testers	Update the stock

[Imran Asad (MIT-4th Sem)]

How we will explain it on presentation ?

[Anjum Nawaz]

[Qasim Naeem]

koi bta skta hy kya is assingmnet main b diagrams bnani hy jasy phli assingments main bni thi ya bxx table fill karna hy ??

[Imran Asad (MIT-4th Sem)]

ONly Box Table fill karna hai according to POS system  plus explain bhi karna hai video main.

[Khadija]

box kaise fill krna ha

kia values koi example dein