A dictionary cannot have multiple items with the same key in python. True or false?

In python Tuples can contain elements mixed from different types. True or false?

Suppose we use a Python dictionary to store gradebooks of multiple courses. gradebooks = {'Course 1': [['Troy', 92], ['Alice', 95]], 'Course 2': [['James', 89], ['Charles', 100], ['Bryn', 59]], 'Course 3': [['Jack', 74], ['Karren', 97], ['Astha', 92], ['Nancy', 96]]} Use the builtin sorted function with appropriate programming constructs (e.g., lambdas, comprehensions, , etc.) to complete the following tasks: Write code to create a new list named gradebooks_a, with students of each course being sorted by score in descending order. The expected result is: [[['Alice', 95], ['Troy', 92]], [['Charles', 100], ['James', 89], ['Bryn', 59]], [['Karren', 97], ['Nancy', 96], ['Astha', 92], ['Jack', 74]]]

Consider the following code listing: alpha: dict[str, str] = { "ai": "ABCDEFGHI". 1 %3D "jr": "JKLMNOPQR", 4 "s!": "STUVWXYZ!" } 6 a = alpha AI = "ai" 7 8. %3D 9. SZ = "s!" 10 11 print(f"#{a[AI][7]}{a[AI][0]}{a[AI][6]}{a[sz][©]}") 23

Which of the following is false in reference to python ? Both A and C Dictionary is an unordered collection of key-value pair. O Set is an unordered sequence and mutable in nature List is an ordered sequence of items and mutable in nature. Tuple is an unordered sequence and mutable in nature

A tuple that contains elements is true. True or false? In Python.

I need the answer as soon as possible

IN PYTHON The following is a list of the 1000 most frequent words in the English language. Count and make a dictionary of a letter and it's count in all of the 100 words. Make sure that dictionary keys are ordered. Your dictionary starts as follows: {'a': 370, .….......}. mostfrequent1000 = ['the', 'of', 'to', 'and', 'a', 'in', 'is', 'it', 'you', 'that', 'he', 'was', 'for', 'on', 'are', 'with', 'as', 'l', 'his', 'they', 'be', 'at', 'one', 'have', 'this', 'from', 'or', 'had', 'by', 'not', 'word', 'but', 'what', 'some', 'we', 'can', 'out', 'other', 'were', 'all', 'there', 'when', 'up', 'use', 'your', 'how', 'said', 'an', 'each', 'she', 'which', 'do', 'their', 'time', 'if', 'will', 'way', 'about', 'many', 'then', 'them', 'write', 'would', 'like', 'so', 'these', 'her', 'long', 'make', 'thing', 'see', 'him', ….........]

In Python: Which of the following dictionary methods returns the value associated with a specific key. If the key is not found, it returns a default value?       get( )     key( )     value( )     pop ( )

A list contains elements is false in python. True or false?