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Question : (Recursive Factorial)
Create a Python file called factorial.py that a single function called cachedfactorial. The cachedfactorial function will accept a single integer argument and must recursively calculate the factorial value. Additionally, this function must use/update a dictionary-based cache to save any intermediate calculation results and terminate early if a required value can be found in the cache.
For example, upon completion of cachedfactorial(5), which computes the value of 5! (5*4*3*2*1), the cache should have stored the values of 5!, 4!, 3!, 2!, and 1!. If you try to compute the value of 7! (i.e., 7*6*5*4*3*2*1) afterward, you should not need to recursively compute the 5*4*3*2*1 part again. Instead, you should be able to use the value of 5! stored in the cache to stop early.
Develop a web-server that allows the database to be queried using any web-browser.
Project: Expand the Simulation with a Class Hierarchy. Purpose: Expand classes into a hierarchy. Introduce a View to the Model-View-Controller design pattern. Provide more functionality to the simulation
Write a function that takes as input the cost of the item that you are purchasing and a Boolean variable indicating.
Describe how catching exceptions can help with file errors. Write three Python examples that actually generate file errors on your computer.
Add a new function called print_box to your program. print_box will manage the other three functions by calling et_size to get a number from the user.
Be sure to define a function to calculate the values and print the table displaying the interest rate in the first column, the monthly payment in the second column, and the total payment in the third column. Your program should not allow the user to ..
Write a Python program that prompts the user for two inputs, first name and last name. The program should then generate two outputs.
Write a function called acronym. This function is passed a string s, and returns a string consisting of all of the capitalized letters in s.
Explain how the Python programming language will use a function to display the following statement on the screen: I am programming.
Write a recursive function called binary_search() that accepts as arguments a number - Write a function decimal() that accepts as input an integer denominator
He wants to average the grades for his last exam in his medieval literature course and then determine how many students scored above the average and how many scored below.
Write a statement that adds 1 to deansList and prints studentName to standard out if gpa exceeds 3.5.
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