notes

Question 1

«extends» in a use case diagram is for _____ use cases.

Answer 1

optional

Question 2

for a relationship class to be created in a domain model class, the relationship betweeen the two classes must be many to many

Question 3

In a system sequence diagram, alt is for ______

Answer 3

if else statements

Question 4

In a system sequence diagram, opt is for _______

Answer 4

conditions, if statements only

Question 5

In a system sequence diagram, we use _____ for loops.

Answer 5

loop

Question 6

In an Activity diagram, we use __________ for if/else conditions.

Answer 6

decision box/diamond

Question 7

In a context/level-0 diagram, only _______ and ________ are included

Answer 7

external agents, process 0

no data storesor higher level processes are used

Question 8

In activity diagram, Use (two/one) bars to indicate a loop.

Answer 8

two

one at the begining of loop and one at the end

Question 9

In activity diagram, Use (two/one) bars to indicate parallel activities.

Answer 9

one