3880680
Pregunta 1
Pregunta
Application development is defined as the process of creating and maintaining information systems.
Respuesta
- True
- False
Pregunta 2
Pregunta
Application development requires
Respuesta
-
establishing system goals
-
setting up the project
-
determining requirements
-
business knowledge and management skill
Pregunta 3
Pregunta
The business process "prepare quotation" can be accomplished by a [blank_start]CRM[blank_end] system.
Respuesta
-
CRM
-
Inventory
-
Customer credit
-
Shipping
-
manual
Pregunta 4
Pregunta
The business process "verify availability" can be accomplished by a [blank_start]CRM[blank_end] system.
Respuesta
-
CRM
-
Inventory
-
Customer credit
-
Shipping
-
manual
Pregunta 5
Pregunta
The business process "check customer credit" can be accomplished by a [blank_start]CRM[blank_end] system
Respuesta
-
CRM
-
Inventory
-
Shipping
-
Customer credit
-
manual
Pregunta 6
Pregunta
The business process "process order" can be accomplished by using a [blank_start]CRM[blank_end] system.
Respuesta
-
CRM
-
Inventory
-
Customer credit
-
shipping
-
manual
Pregunta 7
Pregunta
The business process "approve special terms" can be accomplished by using a [blank_start]CRM[blank_end] system
Respuesta
-
CRM
-
shipping
-
inventory
-
customer credit
-
manual
Pregunta 8
Pregunta
All business processes are related to at least one information system.
Respuesta
- True
- False
Pregunta 9
Pregunta
Information systems may be made up of many applications.
Respuesta
- True
- False
Pregunta 10
Pregunta
The IT development process covers
Respuesta
-
business processes
-
applications
-
information systems
Pregunta 11
Pregunta
Scrum is a form of agile development
Respuesta
- True
- False
Pregunta 12
Pregunta
SDLC stands for [blank_start]System Development Life Cycle.[blank_end]
Respuesta
-
System Development Life Cycle.
Pregunta 13
Pregunta
Scrum can be used to help with all three aspects of the development process.
Respuesta
- True
- False
Pregunta 14
Pregunta
Systems analysts need to understand
Respuesta
-
information systems development
-
business process management
-
both
Pregunta 15
Pregunta
Business analysts need to understand
Respuesta
-
Information system development
-
Business process management
-
both
Pregunta 16
Pregunta
The skills required in application development include
Respuesta
-
programmers
-
database designers
-
test personnel
-
hardware specialists
-
systems analysts
Pregunta 17
Pregunta
A business process is a network of activities, repositories, roles, resources, and data flows that interact to accomplish a business function.
Respuesta
- True
- False
Pregunta 18
Pregunta
The main reasons why processes require management are
Respuesta
-
to improve process quality
-
a change in technology
-
a change in business fundamentals
Pregunta 19
Pregunta
Ways in which business fundamentals may change include changes to
Respuesta
-
market
-
products line
-
supply chain
-
company policy
-
company organization
-
internationalization
-
business environment
Pregunta 20
Pregunta
BPMN stands for [blank_start]Business Process Modeling Notation[blank_end]
Respuesta
-
Business Process Modeling Notation
Pregunta 21
Pregunta
In BPMN, a thin open circle designates [blank_start]the start of a process.[blank_end]
Respuesta
-
the start of a process.
Pregunta 22
Pregunta
In BPMN, a thick open circle designates [blank_start]the end of a process.[blank_end]
Respuesta
-
the end of a process.
Pregunta 23
Pregunta
In BPMN, a shaded rectangle designates [blank_start]an activity.[blank_end]
Respuesta
-
an activity.
Pregunta 24
Pregunta
In BPMN, a shaded diamond designates [blank_start]a decision or gateway.[blank_end]
Respuesta
-
a decision or gateway.
Pregunta 25
Pregunta
In BPMN, a shaded square with folded corner designates [blank_start]data.[blank_end]
Respuesta
-
data.
Pregunta 26
Pregunta
In BPMN, a solid arrow designates [blank_start]a control flow.[blank_end]
Respuesta
-
a control flow.
Pregunta 27
Pregunta
In BPMN, a dashed arrow designates [blank_start]a data flow.[blank_end]
Respuesta
-
a data flow.
Pregunta 28
Pregunta
The five phases of the SDLC are
Respuesta
-
System definition
-
Requirements analysis
-
Component design
-
Implementation
-
System maintenance
Pregunta 29
Pregunta
system definition involves
Respuesta
-
defining the system's goals and scope
-
assessing the feasibility in terms of cost, schedule, skills required
-
formation of a project team
-
project planning
Pregunta 30
Pregunta
The requirements analysis phase includes
Respuesta
-
conducting user interviews
-
evaluation of the existing system
-
determining requirements for new forms, reports and queries
-
identify new application features and functions requested
-
review security requirements (CIA)
-
creation of data model
Pregunta 31
Pregunta
Features of a prototype include
Respuesta
-
provides direct user experience
-
can be expensive to create
-
parts can often be reused
-
costs occur early, sometimes before full funding is available
Pregunta 32
Pregunta
Component design includes
Respuesta
-
determining hardware specifications
-
determining program specifications
-
designing the databasae
-
designing procedures
-
creating job definitions
Pregunta 33
Pregunta
The implementation phase includes
Respuesta
-
building system components
-
conducting unit testing
-
integration of components
-
conducting integration testing
-
conversion to new system
Pregunta 34
Pregunta
Determining hardware specifications occurs in the [blank_start]design[blank_end] phase.
Respuesta
-
design
-
implementation
Pregunta 35
Pregunta
Selecting off-the-shelf programs and designing alterations and customizing as needed occurs during the [blank_start]design[blank_end] phase.
Respuesta
-
design
-
implementation
Pregunta 36
Pregunta
Designing the database and related structures occurs during the [blank_start]design[blank_end] phase.
Respuesta
-
design
-
implementation
Pregunta 37
Pregunta
Creating user and operations procedures occurs during the [blank_start]design[blank_end] phase.
Respuesta
-
design
-
implementation
Pregunta 38
Pregunta
Developing user and operations job descriptions occurs during the [blank_start]design[blank_end] phase.
Respuesta
-
design
-
implementation
Pregunta 39
Pregunta
Obtaining, installing and testing hardware occurs during the [blank_start]implementation[blank_end] phase.
Respuesta
-
implementation
-
design
Pregunta 40
Pregunta
Licensing programs and writing customization occurs during the [blank_start]implementation[blank_end] phase.
Respuesta
-
implementation
-
design
Pregunta 41
Pregunta
Creating the database, filling it with data and testing occurs during the [blank_start]implementation[blank_end] phase.
Respuesta
-
implementation
-
design
Pregunta 42
Pregunta
Documentation, review and test of procedures occurs during the [blank_start]implementation[blank_end] phase.
Respuesta
-
implementation
-
design
Pregunta 43
Pregunta
Hiring and training personnel occurs during the [blank_start]implementation[blank_end] phase.
Respuesta
-
implementation
-
design
Pregunta 44
Pregunta
The System Maintenance phase includes recording requests for changes due to
Respuesta
-
failures
-
enhancements
Pregunta 45
Pregunta
The three main activities in the System Maintenance phase are
Respuesta
-
record change request
-
prioritize change requests
-
implement requested changes
Pregunta 46
Pregunta
Estimating project costs is a science.
Respuesta
- True
- False
Pregunta 47
Pregunta
It is not uncommon to underestimate the cost and length of time required to complete a project in order to secure support.
Respuesta
- True
- False
Pregunta 48
Pregunta
If a contractor agrees to deliver a system for less than the real cost, he will make the most money on a
Respuesta
-
time and materials contract
-
fixed-cost contract
Pregunta 49
Pregunta
The keys to a successful SDLC project include
Respuesta
-
creating a work-breakdown structure (WBS)
-
estimating time and costs
-
creating a project plan
-
adjusting the plan via trade-offs
-
managing development challenges
Pregunta 50
Pregunta
A Gantt chart is useful with and without resources defined.
Respuesta
- True
- False
Pregunta 51
Pregunta
The three parameters available to trade-off throughout system development are
Respuesta
-
time
-
cost
-
scope (requirements)
Pregunta 52
Pregunta
If the time given to complete a project is reduced, a project manager's options (if he/she hopes to complete the project on time) are to
Respuesta
-
increase resources
-
decrease resources
-
increase requirements
-
decrease requirements
Pregunta 53
Pregunta
Common system development challenges are
Respuesta
-
coordination
-
diseconomies of scale
-
configuration control
-
unexpected events
Pregunta 54
Pregunta
Defining system requirements is easy.
Respuesta
- True
- False
Pregunta 55
Pregunta
Requirements are usually static.
Respuesta
- True
- False
Pregunta 56
Pregunta
When significant technology changes are on the horizon, you need to assess whether to continue with the old technology and deliver on time, or stop and redesign for the new technology
Respuesta
- True
- False
Pregunta 57
Pregunta
Brook's Law states that adding more people late to a project will only make the project later.
Respuesta
- True
- False
Pregunta 58
Pregunta
Brook's Law is true if experienced personnel need to be taken from their work to train new hires.
Respuesta
- True
- False
Pregunta 59
Pregunta
Scrum is different to SDLC in that
Respuesta
-
changes to requirements are expected, even welcome
-
a working version of the product is often delivered very early
-
design, develop and testing are interative
-
the team works closely with the customer throughout the project
Pregunta 60
Pregunta
Scrum work periods usually last about 1-8 weeks
Respuesta
- True
- False
Pregunta 61
Pregunta
Scrum ends when
Respuesta
-
the customer is satisfied with the product and accepts it
-
time is up
-
there is no more money
Pregunta 62
Pregunta
In scrum, velocity means
Respuesta
-
How fast the project can be delivered
-
The number of "points" the team can deliver per scrum period
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