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Question: List Create a program that allows you to manage a task list that's stored in a database. Console Specifications Use the three-tier architecture (presentation, business, and database) for this program, and store the code for each tier in a separate file: 'Chapter17_task_list.py', 'business.py', and 'database.py'. The Task class, in the business module, will have three public attributes: description, completed, and ID. The constructor for the class will take a parameter for each attribute. The class will override the __str__ method and return the description and the output "(DONE!)" if the status of the task is completed. This is the only class in the business module. Use the database file (task_list_db.sqlite) that contains a Task table to store the tasks. The ID is managed by the table and the user will not supply an ID for any new tasks. When the 'completed' column in the database is set to 1 the task is completed. The database module should have functions to return a list of task objects, add a task to the database, update the status of a task to completed, and delete a task from the database. history - View completed tasks add - Add a task
Consider the following code and answer the following questions. Note that F2 register holds a scalar constant that cannot be changed for the computation.
Linux technical expertise is essential in today's computer workplace as more and more companies switch to Linux to meet their computing needs.
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Which methods does the Choice Question class inherit from its superclass? Which methods does it override? Which methods does it add?
What does a derived class inherit from a base class? What doesn't a derived class inherit from a base class?
CS 471 Old Dominion University accesses are in the associative memory and that, of those remaining, 10 percent (or 2.5 percent of the total) cause page faults
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questionthis question tests your facts and understanding of normal forms.given following relation and functional
Evaluate the user dialog strategies used by a menu-driven interface. Determine why menu-driven interfaces continue to be popular in the modern computing age.
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