السلام عليكم والرحمه ..
هذي مساعده بسيطه مني في حل الواجب الثاني :
Q1)- What is the relationship between level 0 and level 1 DFD diagrams? Explain.
Chapter 5 page 191, 192
Q2)- What does Use Case mean? and what does use case describe?
Chapter 4 page 149, 150, 177
Q3)- What does triggers mean in use case, and what are the trigger types?
and who's usually be a trigger?
Chapter 4 page 152
Q4)- Describe the best way to validate the content of use cases.
Chapter 5 page 208
Q5)- What is the purpose of an intersection entity? Describe the steps used to
create an intersection entity?
Chapter 6 page 235, 236
يتـبع ..
Assigment 2 Key Answer
العرض العادي
