Question 1 6 pts (TCO 1) Good system requirement are: Unambiguous - Has one, and
ID: 3712475 • Letter: Q
Question
Question 1
6 pts
(TCO 1) Good system requirement are:
Unambiguous - Has one, and only one, meaning
Detailed - All significant capabilities and attributes are addressed and terms are fully defined.
Verifiable - Must have some method that determines whether the requirements have been satisfied
All of the above
None of the above
Question 2
6 pts
(TCO 1) A software engineering process (SEP), also known as a software development process, defines the ______ of developing software.
who, what, when and how
why, what and when
why, what and how
None of the above
Question 3
6 pts
(TCO 2) A use case diagram subject represents _____.
the boundary of the system being modeled
the line that should not be crossed
all the actors of the use case
the overall structure of the system
Question 4
6 pts
(TCO 2) Jim has documented a functionality of a system as "to compute gross pay by multiplying the hours worked that are recorded on the time card from the time clock by the hourly rate that is recorded in the employee master file from the database." This is an example of a(n) _____ .
a possible system requirement
an alternate flow of a use case
a post condition of a use case
use case
Question 5
6 pts
(TCO 3) A(n) _____ of an class is where the services or behaviors of the class is defined.
operation
attribute
class
object
abstract class
Question 6
6 pts
(TCO 3) The responsibilities section of the CRC card represents the class’s _____.
relationship
attributes
collaboration
operations or methods
Question 7
6 pts
(TCO 4, 5, 8) An execution occurrence in a sequence diagram is represented by a(n) _____.
thin rectangular box over the lifeline
lifeline
message
actor
Question 8
6 pts
(TCO 4, 5, 8) The order of messages on a sequence diagram goes from _____.
right to left
bottom to top
left to right
top to bottom
Question 9
6 pts
(TCO 4, 5, 8) In a communication diagram, a(n) _____ between actors and objects is shown with an undirected line.
procedure call
data flow
link
message
Question 10
6 pts
(TCO 4, 5, 8) Which of the following objects is most likely to be destroyed at some point in time in a sequence diagram?
Customer
Order
Item
Invoice
Explanation / Answer
If you post more than 1 question, as per chegg guidelines I have to solve only first question.
Ques 1. Answer : (d) all of the above
Ques 2. Answer : (c) why, what and how
why tells the reason for the development of the software
what tells what is eing developed
how represents the process we follow to develop the system
Ques 3. Answer : (a) the boundary of the system being modeled
Use case diagram represents the boundaries of the system which is to be developed.
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