Essentials of MIS (12th Edition)
12th Edition
ISBN: 9780134238241
Author: Kenneth C. Laudon, Jane P. Laudon
Publisher: PEARSON
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Chapter 7, Problem 13CSQ
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Comparison of business model and core competencies of Google, Apple and Facebook:
| Apple | ||
| Google business model is mainly concentrate on internet and web. |
The Apple business model concentrates on both hardware and software. | Facebook business model concentrates only to give service for social networks. |
| It is page search |
It have faith in the proprietary standards and thus tablets and smartphone should be tightly controlled. | The Facebook is the largest social networking services in the world. |
|
The infrastructure of Google is low-priced and flexible and gives value to the web user by the providing faster web results. | The mobile application for its devices can be downloaded only from its “app store” and they are properly examined by it. | It helps to gain the global network users and also to create personalized products... |
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8. Cash RegisterThis exercise assumes you have created the RetailItem class for Programming Exercise 5. Create a CashRegister class that can be used with the RetailItem class. The CashRegister class should be able to internally keep a list of RetailItem objects. The class should have the following methods:
A method named purchase_item that accepts a RetailItem object as an argument. Each time the purchase_item method is called, the RetailItem object that is passed as an argument should be added to the list.
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5. RetailItem ClassWrite a class named RetailItem that holds data about an item in a retail store. The class should store the following data in attributes: item description, units in inventory, and price.
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Description Units in Inventory PriceItem #1 Jacket 12 59.95Item #2 Designer Jeans 40 34.95Item #3 Shirt 20 24.95
Find the Error:
class Information:
def __init__(self, name, address, age, phone_number):
self.__name = name
self.__address = address
self.__age = age
self.__phone_number = phone_number
def main():
my_info = Information('John Doe','111 My Street', \
'555-555-1281')
Chapter 7 Solutions
Essentials of MIS (12th Edition)
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