Addition Tutor Create an application that generates two random integers, each in the range of 100 through 500. The numbers should be displayed as addition problems on the applica- tion's form, such as 247 + 129 = ? The form should have a text box for the user to enter the problem's answer. When a button is clicked, the application should do the following: Check the user's input and display a message indicating whether it is the correct answer. • Generate two new random numbers and display them in a new problem on the form.

What is a named argument?

a VB program that will ask the user to enter the value of the radius in the textbox txtRadius.Clicking the button btnArea, calls the function Circle, and computes the area of the circle. The areaof the circle must be displayed in the textbox txtArea.Control names: txtRadius, txtArea, btnAreaRequired event-procedure: btnArea_click() and the function circle

Develop a C code that displays a menu to the user: (don forget to use c compiler to answer your home work)   1) Surface and Volume of a Sphere 2) Surface and Volume of a Cylinder 3) Surface and Volume of a Cone 4) exit Enter Selection:   If the user enters option 1, the program will prompt for the radius of the Sphere. And then calculates its surface and the volume. If the user enters option 2 or 3, the program will prompt for the radius and height of the cylinder/cone and then calculates their surface and volume.   If the user makes a wrong choice, it will generate an error message and goes back to the menu.   The program will repeat itself after each run till the user enters 4 that will make the app to exit with a "Thanks and Bye!" message. Include math.h and use sqrt for square root and M_PI for Pi.       For example:   1) Surface and Volume of a Sphere 2) Surface and Volume of a Cylinder 3) Surface and Volume of a Cone 4) exit Enter Selection:1   Enter radius: 10 Surface of the…