Survey of Operating Systems, 5e
5th Edition
ISBN: 9781259618635
Author: Jane Holcombe, Charles Holcombe
Publisher: McGraw-Hill Education
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Chapter 4, Problem 4EQ
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Multi Monitor display:
Windows 7 supports multiple displays, which is multiple monitors can be connected to one computer. The item required to add more displays to a computer is a dual-headed video adapter and a second monitor.
- Users can configure on how to use these displays on the Screen Resolution page.
- The preferred mode for multimonitor display is “Extend these displays”; this option leaves the taskbar on main display and extends the desktop to the secondary display. This helps the user by providing more work space.
Placing taskbar in the secondary display:
If the user wants to place the taskbar on the secondary display, they should follow the below steps,
- Right-click on the desktop and select "Screen resolution" from the drop-down menu...
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Students have asked these similar questions
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.
A method named get_total that returns the total price of all the RetailItem objects stored in the CashRegister object’s internal list.
A method named show_items that displays data about the RetailItem objects stored in the CashRegister object’s internal list.
A method named clear that should clear the CashRegister object’s internal list.
Demonstrate the CashRegister class in a program that allows the user to select several items for purchase. When the user is ready to check out, the…
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.
Once you have written the class, write a program that creates three RetailItem objects and stores the following data in them:
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 4 Solutions
Survey of Operating Systems, 5e
Ch. 4 - Prob. 1KTQCh. 4 - Each file or folder on an NTFS volume has a/an...Ch. 4 - Prob. 3KTQCh. 4 - A/an _______________ folder contains pointers to...Ch. 4 - Prob. 5KTQCh. 4 - Prob. 6KTQCh. 4 - Prob. 7KTQCh. 4 - Prob. 8KTQCh. 4 - Prob. 9KTQCh. 4 - Prob. 10KTQ
Ch. 4 - Prob. 1MCQCh. 4 - Prob. 2MCQCh. 4 - Prob. 3MCQCh. 4 - Prob. 4MCQCh. 4 - Prob. 5MCQCh. 4 - Prob. 6MCQCh. 4 - Prob. 7MCQCh. 4 - Prob. 8MCQCh. 4 - Prob. 9MCQCh. 4 - What feature of Windows is represented in the...Ch. 4 - Prob. 11MCQCh. 4 - Prob. 12MCQCh. 4 - Prob. 13MCQCh. 4 - Prob. 14MCQCh. 4 - What antispyware program comes bundled with...Ch. 4 - Prob. 1EQCh. 4 - Prob. 2EQCh. 4 - Prob. 3EQCh. 4 - Prob. 4EQCh. 4 - Prob. 5EQ
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