Prelim

Question 1

Those who use the software

Answer 1

Users

Question 2

those who pay for the software

Answer 2

customers

Question 3

users can learn it and fast and get their job done easily

Answer 3

usability

Question 4

it doesn’t waste resources such as CPU time and memory

Answer 4

efficiency

Question 5

it does what it is required to do without failing

Answer 5

reliability

Question 6

it can be easily changed

Answer 6

maintainability

Question 7

its part can be used in other projects, so reprogramming is not needed

Answer 7

reusability

Question 8

3 key elements of software engineering

Answer 8

process
organization
infrastructure and technology

Question 9

4 key elements of software engineering

Answer 9

method
tool
procedure
people

Question 10

Which of the following UML diagrams serve as a visual table of contents to written use cases?

Answer 10

use case diagrams

Question 11

Which of the following elements of a use case diagram has a goal in using the system?

Answer 11

actor

Question 12

_______ used to make optional interactions between use cases.

Answer 12

Extensions

Question 13

The following < < include > > relationship means, that …[images__include.png]

Answer 13

the behavior of A might or might not be inserted into the behavior of B.

Question 14

Which of the following are key elements of a Use Case Diagram?

Answer 14

Actor, Use Cases

Question 15

_______ used to make required interactions between use cases.

Answer 15

Inclusions

Question 16

Which of the following is a correct description of a Use Case Diagram?

Answer 16

Use Case Diagram captures the functional requirements of the system.

Question 17

In class diagram, line/arrow styles indicate whether parent is an interface.

Answer 17

dashed line/ white arrow

Question 18

Which of the following UML diagrams has a static view?

Answer 18

class diagram

Question 19

In a user-centered design, the development team should consider users in the process in order to: (Choose all that applies)

Select one or more:
a. develop a system that requires less training once it will be implemented.
b. come up with a less quality system.
c. understand the need of the users.
d. achieve monetary benefits from the client.
e. design the user interface according to a set of guidelines.

Answer 19

develop a system that requires less training once it will be implemented.

understand the need of the users.

design the user interface according to a set of guidelines.

Question 20

Which of the following are non-functional requirements of the system?

Select one or more:
a. Efficiency
b. Accuracy
c. Faster Response Time
d. Faster Turnaround Time
e. Business Rule Achieved

Answer 20

Efficiency
Faster Response Time
Faster Turnaround Time

Question 21

The following < < extend > > relationship means, that … 
[images__extend.png]
Select one:
a. … B can be executed instead of A.
b. … A might or might not invoke B.
c. … A cannot be executed without B.
d. … B might or might not invoke A.
e. … A can extend B.
f. … B always has to invoke A.
g. … B can extend A.

Answer 21

A cannot be executed without B.

Question 22

Which of the following statements are true?

Select one or more:
a. Operations may have parameters and return values.
b. Every class in a class diagram must have attributes and operations.
c. Classes always have a section showing a textual description.
d. An attribute can have a type.

Answer 22

Operations may have parameters and return values.
An attribute can have a type.

Question 23

A ______ is an instance of a use case.

Answer 23

scenario

Question 24

Which is the desired result of modeling use cases?
Select one:
a. Several use case diagrams.
b. A detailed textual description of every use case.
c. A model of the systems’ application flows. Use case diagrams cannot be used to model application flows.

Answer 24

A detailed textual description of every use case.

Question 25

A class diagram describes ... Select one: a. shows the dynamic view of a system. b. shows the practical view of a system. c. shows the static view of a system. d. shows the interaction view of a system.

Answer 25

shows the static view of a system.

Question 26

It is an association type that uses temporarily. Select one: a. decomposition b. dependency c. composition d. aggregation

Answer 26

dependency

Question 27

Which of the following UML diagrams serve as a visual table of contents to written use cases? Select one: a. Use Case Diagrams b. Activity Diagrams c. Class Diagrams

Answer 27

Use Case Diagrams

Question 28

The term ____ describes a whole-part relationship in which the components can exist separately.  Select one: a. composition b. union c. aggregation d. decomposition

Answer 28

aggregation

Question 29

Types of reverse engineering

Answer 29

Logic reverse engineering Data reverse engineering

Question 30

Information is extracted from the source code and stored in the physical design information storage. Physical design information is obtained.

Answer 30

Logic reverse engineering

Question 31

The existing database is modified or migrated to a new database management system.

Answer 31

Data reverse engineering

Question 32

Refers to the entire process from understanding the user environment and problems to operation and maintenance.

Answer 32

Lifecycle of software development

Question 33

This model clearly shows the activities that should be performed while implementing the project to project managers and developers.

Answer 33

v model

Question 34

a method of developing a system or a part of a system to understand a system or to solve such issues as risks or uncertainties.

Answer 34

prototyping

Question 35

a system is developed by extending the functions several times. the system version in each phase runs only a few limited functions, and the later version includes newly added functions in addition to those of the previous version.

Answer 35

incremental model

Question 36

like the incremental model, the __________ is useful when the system development time needs to be reduced.

Answer 36

evolutionary model

Question 37

means to develop new software using existing software or software knowledge.

Answer 37

software reuse

Question 38

Types of agile methodologies

Answer 38

Scrum EXtreme programming (XP) Lean software development methodology Agile unified Process

Question 39

is a methodology that was established by Kent Beck and several other engineers in the late 1990s, based on the lessons they learned while implementing projects

Answer 39

XP (eXtreme Programming)

Question 40

Three components of Scrum process

Answer 40

Sprint Three Meetings Three Deliverables

Question 41

refers to the repetitive development period in units of 1 to 4 weeks by calendar

Answer 41

sprint

Question 42

daily scrum, sprint plan, sprint review

Answer 42

three meetings

Question 43

product backlog, spring backlog, burndown chart

Answer 43

three deliverables

Question 44

a breakdown of work to be done, and the product manager manly determines the priority on behalf of the customer

Answer 44

product backlog

Question 45

a list of works to be developed during a sprint

Answer 45

sprint backlog

Question 46

shows the remaining work in the sprint backlog

Answer 46

burndown chart

Question 47

is a visual language that lets you model processes, software, and systems

Answer 47

UML

Question 48

consists of the elements that work together in a diagram

Answer 48

notation

Question 49

are pictorial representations of a process, the system, or some part of it

Answer 49

diagrams

Question 50

something that exists in the context of a system

Answer 50

object

Question 51

an instance of a class

Answer 51

object

Question 52

a class is a _____ into which objects can be organized.

Answer 52

category

Question 53

a class is also a ______ from which objects can be created

Answer 53

template

Question 54

properties of a class

Answer 54

attributes

Question 55

functionality of a class

Answer 55

operations

Question 56

superclass, subclasses, objects

Answer 56

inheritance

Question 57

the child class is based on the parent class. This relationship indicates that two classes are similar but have some differences

Answer 57

generalization

Question 58

means that two classes are connected in some way.

Answer 58

association

Question 59

indicates a relationship between a whole and it's parts

Answer 59

aggregation

Question 60

is a strong form of aggregation. In this kind of relationship, each part may belong to only one whole

Answer 60

composition

Question 61

shows the number of objects that can participate in a relationship

Answer 61

multiplicity

Question 62

describes a system's processes

Answer 62

process view

Question 63

represent the process view

Answer 63

activity diagram

Question 64

models the system's execution environment

Answer 64

physical view

Question 65

used to model the physical view

Answer 65

deployment diagrams

Question 66

describes the system's modules, or components, including packages, sub-systems, and class libraries.

Answer 66

development view

Question 67

uml diagrams that show the development view

Answer 67

component diagrams package diagrams

Question 68

shows the system's functionality

Answer 68

use case view

Question 69

represents the use case view

Answer 69

use case diagrams

Question 70

shows the structural characteristics of the system

Answer 70

static models

Question 71

shows the behavioral characteristics of the system

Answer 71

dynamic models

Question 72

show the elements required for deployment of the system

Answer 72

implementation models

Question 73

UML diagrams that represent static models include :

Answer 73

class diagrams, object diagrams, and use case diagrams

Question 74

describe the interactions between various actors and the system

Answer 74

use case

Question 75

a flowchart to represent the flow from one activity to another ctivity

Answer 75

activity diagram

Question 76

the starting stage before an activity takes place

Answer 76

initial states

Question 77

the state which the system reaches when a specific process ends

Answer 77

final states

Question 78

it is a diamond shape box which represents a decision with alternate paths.

Answer 78

decision box

Question 79

used to split a single incoming flow into multiple concurrent flows. it is represented as a straight, slightly thicker line in an activity diagram.

Answer 79

fork node

Question 80

joins multiple concurrent flows back into a single outgoing flow

Answer 80

join node

Question 81

a fork and join node used together

Answer 81

synchronization