Exam (elaborations)
CS 1032 UWO Exam With 100% Correct And Verified Answers
- Course
- Institution
CS 1032 UWO Exam With 100% Correct And Verified Answers
[Show more]
Content preview
CS 1032 UWO Exam With 100% CorrectAnd Verified Answers
System - Correct Answer-a group of components that interact to
achieve some purpose
Information System - Correct Answer--a group of components that
interact to produce information
-system of hardware, software, data, procedures and people to
product info
5 Components of Information Systems - Correct Answer-
hardware, software, data, procedures, people
Management Information Systems (MIS) - Correct Answer-the
development and use of information systems that help
organizations achieve their goals
MIS in use: Mabel's Label social media usage - Correct Answer-
Mabel's Labels has a bunch of social media channels that help the
company connect with customers, increasing size of network
Information Technology (IT) - Correct Answer--represents raw
technology components of IS (hardware, software, data)
-refers to methods, inventions, standards, products
True or False: IT alone can help an organization achieve goals. -
Correct Answer-False. IT must be embedded into an IS to help
accomplish
objectives (tech must be combined with people and procedure)
Vendarsol
,Difference between IS and IT? - Correct Answer-IT is just
hardware, software and data. IS includes IT as well as people and
procedure.
What is the ICT sector? - Correct Answer-Information and
Communications Technology sector
What type of companies are involved in ICT sector? (4) - Correct
Answer--software and computer services
-communications services
-ICT Manufacturing
-ICT Wholesaling
Moore's Law - Correct Answer-Law stated that the density of
circuits on an integrated chip was doubling approximately every
two years, and had been generally accurate for almost 5 decades
network effects/externalities - Correct Answer-increases in the
value of a product to each user, including existing users, as the
total number of users rises
What did Hal Varian suggest in regards to IS and IT? - Correct
Answer-Business is changing due to advances in IS and IT,
mobility devices will change what it means to go to work
What did David Ticoll suggest would happen
within the next decade in regards to IS and
IT? - Correct Answer--unlimited storage will
be almost free
-analytical software will reveal hidden info
-WAN will become cheap, reliable and
available
Vendarsol
, -tech trends will enable performance-
enhancing innovations in almost every industry
MIS in use: Google - Correct Answer--Gmail launched 10
years ago, supported entirely by advertising
-when email is sent/received, fresh column of ads appear
Model - Correct Answer-representation of reality that
retains only selected details
Entity Relationship Diagram (model) - Correct Answer-a
technique for visualizing the entities and relationships in a
database environment
Entity - Correct Answer-represents a discrete object (i.e.
student, course, program at Western)
True or False: Entities are shown as rectangles, and their
titles are capitalized - Correct Answer-True
Relationship - Correct Answer-Association between entities,
represented by lines and written in lowercase
Attributes - Correct Answer-describe characteristics of the
entity
Primary Key - Correct Answer-field that uniquely identifies
instance of each entity (i.e. SIN, student number), underlined
on E-R diagram
Vendarsol
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Vendarsol. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $20.09. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now