Question 1 [15 Marks]
Read the following requirements carefully and draw the Data Flow Diagrams Level 0 and Level 1 using Microsoft Visio.
Suppose we are going to develop a website “PAK Tourism” for tourism promotion. Required functionality will be:
- A general visitor may view “Travel Guide” information for different areas of Pakistan. This information will include “Weather “, “Currency Info”, “Do’s and Don’ts” ,”Customs”, etc .
- Moreover he may view “Tour Packages” offered by PAK Tourism by selecting a Destination (Historical places, Parks, Lakes, City tour ,Northern Areas, etc) and after selecting sub category visitor can read tour complete info.(including No. of days , “Amount”, “Accommodation info”, “ Attractions” etc)
- A visitor can send Query to “PAK Tourism” by filling a small form including Name, email, phone and Query. Visitor will get response same day through email.
- A visitor may get Registration after filling “Sign Up” form.
A Registered user will have additional functionality:
- He/she will get authentication from website
- After getting login, user may book a Tour by filling form (which will include available options and payment modes)
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