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

Answer 1

If you post more than 1 question, as HOMEWORKLIB RULES guidelines I have to solve only first question.

Ques 1. Answer : (d) all of the above

• If the system is ambiguous, then there could arise conflict which is not good. So, system shoulf be unambiguous.
• It shpuld be detailed so that each and every feature is clear.
• If it is verified, then it is better trusted and reliable

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.