(Computer-Assisted Instruction) The use of computers in education is referred to as computer-assisted instruction (CAI). Write a program that will help an elementary school student learn multiplication. Use a Random object to produce two positive one-digit integers. The program should then prompt the user with a question, such as How much is 6 times 7? The student then inputs the answer. Next, the program checks the student’s answer. If it’s correct, display the message "Very good!" and ask another multiplication question. If the answer is wrong, display the message "No. Please try again." and let the student try the same question repeatedly until the student finally gets it right. A separate method should be used to generate each new question. This method should be called once when the application begins execution and each time the user answers the question correctly.

(Java) The greatest common divisor of two positive whole numbers and n1 and n2 is the largest number g such that g evenly divided into both n1 and n2. Write a complete program that takes two positive whole numbers from the user and displays the common divisor.

(Python GUI -Tkinker) You have a group of friends coming to visit for your high school reunion, and you want to take them out to eat at a local restaurant. You are not sure if any of them have dietary restrictions, but your restaurant choices are as follows:   Joe’s Gourmet Burgers—Vegetarian: No, Vegan: No, Gluten-Free: No    Main Street Pizza Company—Vegetarian: Yes, Vegan: No, Gluten-Free: Yes   Corner Café—Vegetarian: Yes, Vegan: Yes, Gluten-Free: Yes    Mama’s Fine Italian—Vegetarian: Yes, Vegan: No, Gluten-Free: No    The Chef’s Kitchen—Vegetarian: Yes, Vegan: Yes, Gluten-Free: Yes   Write a Python program GUI that asks whether any members of your party are vegetarian, vegan, or gluten-free, to which then displays only the restaurants to which you may take the group.