Page 431 - AI_Ver_3.0_class_11
P. 431

Practical Questions



                                                                                           #Coding & Computational Thinking
                 1.   Go to https://freddiemeter.withyoutube.com/
                       Are you able to sing like Freddie Mercury? A question you probably never asked yourself. However,
                     Freddiemeter will provide the solution. This game can be played with the family: you sing, and
                     the AI informs you how excellent or bad you are. (The website will ask for your microphone and
                     webcam permissions).

                 2.     Write a program to accept the marks of 5 students from the user. Calculate and display the average marks of the
                     students.
                        # Initialize the total marks to 0
                        total_marks = 0
                        # Accept marks from the user and calculate the total
                        for i in range(5):
                            mark = float(input("Enter the marks:"))
                            total_marks += mark
                        # Calculate the average
                        average_marks = total_marks / 5
                        # Display the average
                        print("The average marks of the 5 students is:",average_marks)
                     Output:
                        Enter the marks: 45.6
                        Enter the marks: 67.5
                        Enter the marks: 78.5
                        Enter the marks: 80
                        Enter the marks: 77
                        The average marks of the 5 students is: 69.72
                 3.  Write a menu driven program to display the sum or product of three numbers as per user’s choice.
                        # Display the menu and get user's choice
                        print("Menu:")
                        print("1. Sum of three numbers")
                        print("2. Product of three numbers")
                        choice = int(input("Enter your choice (1 or 2): "))
                        # Get three numbers from the user
                        num1 = int(input("Enter the first number: "))
                        num2 = int(input("Enter the second number: "))
                        num3 = int(input("Enter the third number: "))
                        # Calculate and display the result based on the user's choice
                        if choice == 1:
                          sum = num1 + num2 + num3
                          print("The sum is:",sum)
                        elif choice == 2:
                          prod = num1 * num2 * num3
                          print("The product is:",prod)

                                                                                          Practical Questions   429
   426   427   428   429   430   431   432   433   434   435   436