On an SSD,a Named Rectangular Box Represents What?​

Q1: Which of the following is the best

Q2: Vertical dashed lines on a system sequence

Q3: A loop frame and an asterisk mean

Q4: Which of the following is NOT a

Q5: On a systems sequence diagram,_ indicate(s)a true/false

Q7: The best use of the CRUD technique

Q8: A true/false condition on a message indicates

Q9: In using the CRUD technique,new use cases

Q10: To show if-then-else condition on a sequence

Q11: Activity diagrams cannot be used to describe