Creating dictionaries, storing data, and manipulating them. Familiarize yourself with Set operations. Working with files to read, write, and update data. Exercise 1: Write a python program to create a dictionary that stores the sequence from 1 to N (which is a user input) as keys, and the values are Fibonacci numbers which is resulting of the sum of previous two values. Examples: Expected output (N = 5): dict = {1:0, 2:1, 3:1, 4:2, 5:3} Expected output (N = 10): dict = {1:0, 2:1, 3:1, 4:2, 5:3......, 10:34) Expected output (N = 20): dict = {1:0, 2:1, 3:1, 4:2, 5:3....... 20:4181} Exercise 2: Write a Python program to count the number of characters (character frequency) in a string. Sample String: google.com Expected Result : {'g': 2, 'o': 3, IT: 1, 'e': 1,': 1, 'c': 1, 'm': 1} Exercise 3: Write a Python program to find the elements in a given set that

SetB = [1,2,3,4,5) Expected output (1,2,3) Expected output: (8.6.7) Exercise 4: Write a Python program to extract a list of values from a given list of dictionaries. Original Dictionary: [{Math': 90, "Science": 92), ("Math: 89, Science: 94). {Math': 92. "Science": 88}] Extract a list of values from said list of dictionaries where subject = Science Expected Result: [92, 94,88] Extract a list of values from said list of dictionaries where subject = Math Expected Result: 190, 89, 92] Exercise 5: A): Write a python program that does the following: 1) ask the user how many employees records he/she would like to save 2) then loop the number user has entered a) open a f

records he/she would like to save 2) then loop the number user has entered a) open a file with the filename "Employee Records.txt". b) get the information about each record: each record should have three fields (Name, Department, Salary) C) each field should be in a separate line d) close the file Example of the output file (Employee Records.txt) Abdullah HR 7000 Ahmed IT 9000 B): Write a python program that does the following: 1) open the file you have created previously on section A ("Employee Records.txt") 2) delete the second record 3) if there is no such second record, display to the user "Couldn't find the second record" 4) close the file