Business Driven Information Systems
6th Edition
ISBN: 9781260004717
Author: Paige Baltzan
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 2CBT
To determine
To discuss:
Wiki Blunders-Thin ice Reports.
- The reasons for wrong information on Wikipedia, effects on research paper and measures to prevent errors on Wikipedia.
Given errors:
- David Beckham was a Chinese goalkeeper in the 18th century.
- Paul Reiser’s dead. (Reiser is an actor.) Sinbad’s dead. (Sinbad is an actor.)
- Sergey Brin’s dating Jimmy Wales, and both are dead. (Brin founded Google and Wales founded Wikipedia.)
- Tony Blair worships Hitler. (Blair is the former prime minister of the United Kingdom.)
- The Duchess of Cornwall’s Christian name is Cow-miller.
- The University of Cincinnati’s former president is a lady of the night.
- Conan O’Brien assaults sea turtles while canoeing.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
### To make a conclusion for a report of an experiment on rockets, in which the openrocket software was used for the construction and modeling of two rockets: one one-stage and one two-stage.
First rocket (single-stage) reached a maximum vertical speed of 200 m/s and a maximum height of 1000 m
The second rocket (two-stage) reached a maximum vertical speed of 250 m/s and a maximum height of 1800 m
To make a simplified conclusion, taking into account the efficiency of the software in the study of rockets
Calculate the approximate values of the
starting current, full-load current, and no-
load current of a 150 horsepower, 575 V, 3-
phase induction motor.
What is the difference between saturated liquid and compressed liquid?
What is the difference between the critical point and the triple point
Chapter 4 Solutions
Business Driven Information Systems
Ch. 4 - Prob. 1OCQCh. 4 - Prob. 2OCQCh. 4 - Prob. 3OCQCh. 4 - Prob. 4OCQCh. 4 - Prob. 5OCQCh. 4 - Prob. 6OCQCh. 4 - Prob. 1RQCh. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQ
Ch. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Prob. 10RQCh. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 1CCOCh. 4 - Prob. 2CCOCh. 4 - Prob. 3CCOCh. 4 - Prob. 4CCOCh. 4 - Prob. 1CCTCh. 4 - Prob. 2CCTCh. 4 - Prob. 3CCTCh. 4 - Prob. 4CCTCh. 4 - Prob. 5CCTCh. 4 - Prob. 6CCTCh. 4 - Prob. 1CBTCh. 4 - Prob. 2CBTCh. 4 - Prob. 3CBTCh. 4 - Prob. 4CBTCh. 4 - Prob. 5CBTCh. 4 - Prob. 6CBTCh. 4 - Prob. 7CBTCh. 4 - Prob. 8CBTCh. 4 - Prob. 9CBTCh. 4 - Prob. 10CBTCh. 4 - Prob. 11CBTCh. 4 - Prob. PIAYKBPCh. 4 - Prob. PIIAYKBPCh. 4 - Prob. PIIIAYKBPCh. 4 - Prob. PIVAYKBPCh. 4 - Prob. PVAYKBP
Knowledge Booster
Similar questions
- Capacitor voltage drops almost linearly during discharge and below half voltage maximum it doesn’t provide significant power. If we discharge a fully charged capacitor to its half voltage maximum, how much energy can be discharged compared to a full-discharged capacitor (show your calculation)?arrow_forwardDesign a bank of capacitors to provide 60V and 2kWh energy to capture and store regen breaking energy. Use commercial supercapacitor cells at 3V and 3600F.arrow_forwardWhat is quality? Does it have any meaning in the superheated vapour region? What is the difference between saturated vapor and superheated vapour? What is the difference between saturated liquid and compressed liquid? What is the difference between the critical point and the triple point?arrow_forward
- Please explain in step by step detail how to answer and solve this problemarrow_forwardHomework#5arrow_forwardTwo loads connected in parallel are respectively 2 kW at a pf of 0.75 leading and 4 kW at a pf of 0.95 lagging. Calculate the pf of the combined two loads. Find the complex power supplied by the source. Hints: • • Since the two loads are parallel, the complex power, S, supplied by the source is S = S₁+ S₂ Calculate the complex powers, S₁ and S2, of each load (use power triangles) and add them to find the total S. Calculate 0 and obtain pf.arrow_forward
- A 3-phase, 20-pole induction motor is con- nected to a 600 V, 60 Hz source. a. What is the synchronous speed? b. If the voltage is reduced to 300 V, will the synchronous speed change? c. How many groups are there, per phase?arrow_forwardDescribe the principle operation of PEMFC, and role of membrane electrode assembly (MEA).arrow_forwardStarting from Maxwell’s equations derive the Kirchohf’s circuit laws for voltage and current. Clearly mention what approximation is used for this derivation.arrow_forward
- In the control system shown in Figure Q4(a), G₁(s) = and G₂(s) == If the system has the specifications for the natural frequency and dampingratio of -5 rad/sec and {=0.7, respectively, determine K and H,(s) when H₂(s) = 1.arrow_forwardCan the expert help me draw a curve on my graph paper? TERMINAL VOLTS 9000 8000 7000 6000 5000 4100 4000 14 18 22 26 30 34 38 FIELD AMPERES, If OPEN CIRCUIT CHARACTERSTICS Fig 3 42 42 46 50 54arrow_forwardHomework#5arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
MATLAB: An Introduction with ApplicationsEngineeringISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
Essentials Of Materials Science And EngineeringEngineeringISBN:9781337385497Author:WRIGHT, Wendelin J.Publisher:Cengage,
Industrial Motor ControlEngineeringISBN:9781133691808Author:Stephen HermanPublisher:Cengage Learning
Basics Of Engineering EconomyEngineeringISBN:9780073376356Author:Leland Blank, Anthony TarquinPublisher:MCGRAW-HILL HIGHER EDUCATION
Structural Steel Design (6th Edition)EngineeringISBN:9780134589657Author:Jack C. McCormac, Stephen F. CsernakPublisher:PEARSON
Fundamentals of Materials Science and Engineering...EngineeringISBN:9781119175483Author:William D. Callister Jr., David G. RethwischPublisher:WILEY
MATLAB: An Introduction with Applications
Engineering
ISBN:9781119256830
Author:Amos Gilat
Publisher:John Wiley & Sons Inc
Essentials Of Materials Science And Engineering
Engineering
ISBN:9781337385497
Author:WRIGHT, Wendelin J.
Publisher:Cengage,
Industrial Motor Control
Engineering
ISBN:9781133691808
Author:Stephen Herman
Publisher:Cengage Learning
Basics Of Engineering Economy
Engineering
ISBN:9780073376356
Author:Leland Blank, Anthony Tarquin
Publisher:MCGRAW-HILL HIGHER EDUCATION
Structural Steel Design (6th Edition)
Engineering
ISBN:9780134589657
Author:Jack C. McCormac, Stephen F. Csernak
Publisher:PEARSON
Fundamentals of Materials Science and Engineering...
Engineering
ISBN:9781119175483
Author:William D. Callister Jr., David G. Rethwisch
Publisher:WILEY