answers already passed
What is regression? - correct answer a statistical process for estimating the
relationships among variables
Regression is a statement about what will happen or might happen in the
future, for example, predicting future sales or employee turnover. - correct
answer False
What identifies a URL address and in the previous example, apple.com, is the
domain name. URLs use domain names to identify particular websites? -
correct answer Domain name
MIS can add value to both primary activities and support activities in the value
chain. Which of the following is not an example of a company adding value by
the use of MIS in a primary activity? - correct answer Scottrade Corp.
creating an online system for employees to track paychecks, benefits,
wellness rewards program, and other employee benefit items. This is a
support value activity.
Data models are logical data structures that detail the relationships among
data elements by using graphics or pictures. - correct answer True
Identify the business advantages of a relational database. - correct answer
Increased flexibility, increased scalability and performance, increased
information integrity, increased information security, reduced information
redundancy.
, Extreme programming (XP) methodology, like other agile methods, breaks a
project into four phases, and developers can't continue to the next phase until
the previous phase is complete. - correct answer True
Application integration is the integration of a company's existing management
information systems. - correct answer True
Unit testing uses both the legacy system and new system until all users
verifies that the new system functions correctly. - correct answer False,
parallel implementation
What offers a pay-per-use revenue model similar to a metered service such
as gas or electricity? - correct answer Utility computing
What is a project manager? - correct answer An individual who is an expert in
project planning and management
What are strategic business processes? - correct answer dynamic,
nonroutine, long-term business processes such as financial planning,
expansion strategies, and stakeholder interactions
Which of the below offers a low-speed and low-cost backup method? - correct
answer All (DVD, Thumb drive, External hard drive)
Which of the following definitions represents physical security? - correct
answer Physical security represents tangible protection such as alarms,
guards, fireproof doors, fences, and vaults.
Which ebusiness tool plays a crucial role in getting site visitors to view more
than just the home page by providing clear navigation choices? - correct
answer CMS (content management systems)