MIS 180 Final Study Guide

http://quizlet.com/63704842/quiz-questions-flash-cards/ ← You da real MVP
Does this have all of the questions?
------What scantron do we need? FORM 882-E It’s green
------Was anything notable said in A+ review that could benefit everyone?? yeah make sure you know the SDLC and it’s phases
------Was the last midterm made up of just past quiz questions? no
------Isn't the final cumulative? nope
------Is the final really at 5 tomorrow or was that a typo?its at 4 - it WAS a typo!!! 4PM!!!
------Final is 100 Questions
What’s in the news:
-Sony has been hacked multiple times, also recently
-M.O.B.
-Google is trying to create a pill that will detect cancer and other health issues
-Facebook and Apple for women will freeze your eggs
-Motorola came out with a new droid phone with double battery life-two day life
-Apple Pay has been kicked out of rite aid and walgreens
-spread sheets have bugs in them that have ears, top economics are having errors, looking for a program that finds errors
-Snapchat transfers money
-tablet thats like samsung phone
-congress sent out a letter to financial institutions to record that they have been hacked and to tell their customers that they've been hacked
-fb is coming with fb app work, intranet version that goes on a company's computer, similar to existing fb
-sony got hacked again, wiped disk drives with movies that were supposed to be released, possibly done by north Korea
-711’s has a drop box for amazon so ppl can pick up packages faster
-amazon has 15 robots, to replace manufacturers, won’t have to be programmed and the robot will learn by watching humans
-some companies are already using drones to deliver
-UW looking at immigration, usa attracted 27% of migrating professions, nearly quarter of the graduates from the worlds top 500 universities in 2000 those percentages dropped to 13 and 12 percent.
-the largest decline in skilled migrants to the us has been seen in SCIENCE, ENGINEERING AND MATHEMATICS fields falling from 37% in 2000 to 25% in 2012
-google founders larry page and sergey brin, intel gordon moore, bob noyce, andy grow
-hack on sony is growing, worst corporate hack ever

Quiz 6
Question 1
Some of the serious business consequences that occur due to using low-quality information to make decisions include all of the following except:
Answer: Success of the organization depends on appreciating and leveraging the low-quality information
Question 2
Which of the following is not a common form of data mining?
Answer: Division organization
Question 3
What is the ultimate outcome of a data warehouse?
Answer: Data marts
Question 4
Which of the following would not be considered part of the consistent characteristic of high-quality information?
Answer: Is the two-digit state code missing in the information?
Question 5
Which of the following is incorrect in reference to a database?
Answer: Database information is accessed by physical structure
Correct in reference to a database: A database can be relational or network, database information is accessed by logical structure, database users can have different views of information.
Question 6
Which of the following would not be considered part of the unique characteristic of high-quality information?
Answer: Is aggregate information in agreement with detailed information?
Would be considered: Are there any duplicate orders? Are there any duplicate customers? Is each transaction and event represented only once in the information?
Question 7
Which of the following occurs during data cleansing?
Answer: Clean missing records, clean redundant records, and clean inaccurate data
Question 8
Which of the following is not included as an information cleansing activity?
Answer: Identifies sales trends
Would be included: Identifies redundant records, identifies incorrect or incomplete data, and identifies missing records or attributes
Question 9
What do data warehouses support?
Answer: OLAP and analytical processing
Question