IT 243 Assignment 2 - IT243 System Analysis and Design...

Info icon This preview shows pages 1–2. Sign up to view the full content.

IT243 System Analysis and Design Assignment 2 (40 Points) Note: - Submission Deadline: 5 th November, 2016 (11:59 pm) - The following questions are from Chapters: 4, 5 and 6. - Copied assignment will be graded zero mark. - Assignment submitted after due date will not be accepted, it will be considered to be late and will have zero mark. - Assignments must be submitted through BB only. Emailed assignments will NOT be considered. Part-I Theoretical Short & Long Questions 5 Questions [Each question carry 4 marks] Q1)- What is the relationship between level 0 and level 1 DFD diagrams? Explain. [4 marks] Q2)- What does Use Case mean? and what does use case describe? [4 marks] Q3)- What does triggers mean in use case, and what are the trigger types? and who's usually be a trigger? [4 marks] Q4)- Describe the best way to validate the content of use cases. [4 marks] Q5)- What is the purpose of an intersection entity? Describe the steps used to create an intersection entity? [4 marks]
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

Part II Case Study Questions 2 Questions
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.
  • Fall '14
  • nahalah
  • English-language films

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern