MIS 200 Alabama Test 1 Questions and Answers All Correct
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Course
MIS 200 Alabama
Institution
MIS 200 Alabama
MIS 200 Alabama Test 1 Questions and Answers All Correct
When using the relational model to represent two tables, one must - Answer-add a foreign key to one of the programs
The term ________ implies that either all transactions related to a traditional relational DBMS are processed or none o...
MIS 200 Alabama Test 1 Questions
and Answers All Correct
When using the relational model to represent two tables, one must - Answer-add a
foreign key to one of the programs
The term ________ implies that either all transactions related to a traditional relational
DBMS are processed or none of them are processed. - Answer-atomic
A data integrity problem will occur only if - Answer-data are duplicated in a database
The process of normalization constructs tables such that every table has a ________. -
Answer-single theme
Is the process of converting a poorly-structured table into two or more well-structured
tables. - Answer-Normalization
Which of the following is defined as the elastic leasing of pooled computer resources
over the Internet? - Answer-the cloud
The term ________ means that the computing resources leased can be increased or
decreased dynamically in a short span of time and that organizations pay for just the
resources that they use. - Answer-elastic
Cloud resources are ________ because many different organizations use the same
physical hardware. - Answer-pooled
Which of the following characteristics is a disadvantage of cloud-based hosting? -
Answer-high dependency on vendor
In cloud computing, resources are said to be "pooled" because organizations - Answer-
share the same physical hardware through virtualization
Compared to in-house hosting, cloud-based hosting - Answer-minimizes the risk of
investing in technology that will soon become obsolete
Which of the following is a benefit of in-house hosting? - Answer-in-depth visibility of
security and disaster preparedness
Which of the following is an example of PaaS, a category of cloud hosting? - Answer-
Microsoft Azure
, Which of the following is an example of SaaS? - Answer-iCloud
Which of the following is the most basic cloud offering? - Answer-IaaS
Which of the following is an example of IaaS? - Answer-Amazon S3
is a category of cloud hosting where vendors provide hosted computers with an
operating system, runtime environment, and middleware like a Web server or a DBMS. -
Answer-Paas
Which of the following features distinguishes a LAN from a WAN? - Answer-A LAN
connects computers in a single location
A ________ is a set of rules that programs on two communicating devices follow. -
Answer-protocol
To enable a seamless flow of data across the networks that comprise an internet, an
elaborate scheme called a ________ is used. - Answer-layered protocol
Nielsons Law - Answer-states that network connection speeds for high-end users will
increase by 50 percent per year.
states that the value of a network is equal to the square of the number of users
connected to it. - Answer-B) Metcalfe's Law
is most likely to be outsourced to the lowest bidder. - Answer-Routine skill
Dallas is an analyst at an online retailer. He is great at creating representative diagrams
showing the relationships between customer purchases, billing, and shipment. This
indicates that he has ________ skills. - Answer-abstract reasoning
A manager will essentially require ________ skills to test ideas clearly on a small scale,
before taking bigger risks or committing significant resources to a larger project. -
Answer-experimentation
Which of the following is an example of computer hardware? - Answer-a monitor
An operating system like Windows or Linux is an example of the ________ component
of an information system. - Answer-software
Skype is an application that provides users with video chat and voice call capabilities.
This is an example of ________. - Answer-software
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