Comp260 Ch 8
____ is an independent test performed by end users prior to accepting the delivered system
User acceptance testing
____ help(s) you identify the vital few contributors that account for most quality problems in a system
Pareto Chart
The ____ states that if seven data points in a row are all below the mean, above the mean, or are all increasing or decreasing, the the process needs to be examined for non-random problems
Seven Run Rule
The ____ ultimately decides if quality is acceptable
Customer
Continuous quality improvement is not a goal of quality assurance
False
When an information system does not function correctly, it is generally a slight inconvenience
False
Project quality management involves ____ main processes
3
Expectations can vary based on an organization's culture or geographic region
True
If products are accepted, they are considered to be validated deliverables
True
It is important to clarify what functions and features the system must perform, and what functions and features are optional
True
____ determine(s) if the products or services produced as part of the project will be accepted or rejected
Acceptance Decisions
____ is the cost of evaluating processes and their outputs to ensure that a project is error-free or within an acceptable error range
Appraisal Cost
______ generates ideas for quality improvements by comparing specific project practices or product characteristics to those of other projects or products within or outside the performing organization
Benchmarking
____ helps integrate traditionally separate organizational functions, set process improvement goals and priorities, provide guidance for quality processes, and provide a point of reference for appraising current processes
CMMI
____ means the project's processes and products meet written specification
Conformance to Requirements
A ____ is a graphic display of data that illustrates the results of a process over time
Control Chart
A(n) ______ is any instance where the product or service fails to meet customer requirements
Defect
____ is the cost that relates to all errors not detected and not corrected before delivery to the customer
External failure cost
____ are the system's special characteristics that appeal to users
Features
____ is the degree to which a system performs it intended functions
Functionality
____ addresses the ease of performing maintenance on a product
Maintainability
____ addresses how well a product or service performs the customer's intended use
Performance
____ involves periodically evaluating overall project performance to ensure that the project will satisfy the relevant quality standards
Performing Quality Assurance
____ involves monitoring specific project results to ensure that they comply with the relevant quality standards while identifying ways to improve overall quality
Performing quality control
____ correct(s) or prevent(s) further quality problems based on quality control measurements
Process Adjustments
The main outputs of ____ are a quality management plan, quality metrics, quality checklists, a process improvement plan, and project document updates
Quality Planning
The ____ process is often associated with the technical tools and techniques of quality management, such as Pareto charts, quality control charts, and statistical sampling
Quality control
____ is the ability of a product or service to perform as expected under normal conditions
Reliability
Many quality experts believe the main cause of quality problems is the lack of leadership
True
Minimizing defects does not matter if an organization is making a product that no one wants to buy
True
Modren quality management requires customer satisfaction, prefers prevention to inspection, and recognizes management responsibility for quality
True
Most people simply accept poor quality from many information technology products
True
Project Managers are ultimately responsible for quality management on their projects
True
Quality planning implies the ability to anticipate situations and prepare actions that bring about the desired outcome
True
Testing needs to be done during almost every phase of the systems development life cycle
True
The majority of people in the United States use the internet
True
Understanding which variables affect outcome is a very important part of quality planning
True
A(n) ____ is done to test each individual component (often a program) to ensure that it is as defect-free as possible
Unit test
In a Pareto chart, the variables described by the histogram are ordered chronologically
False
Integration testing replaces the other forms of testing with a single comprehensive test
False
Most information technology products can reach 100 percent reliability
False
Quality is a lower priority than project scope, time, and cost.
False
The quality planning process involves taking responsibility for quality throughout the project's life cycle.
False
____ included identifying which quality standards are relevant to the project and how to satisfy those standards
Planning quality
____ is action taken to bring rejected items into compliance with product requirements or specification or other stakeholder expectations
Rework
____ is a comprehensive and flexible system for achieving, sustaining, and maximizing business success
Six Sigma
Using Six Sigma principles is an organization-wide commitment
True