Chapter 1, Problem 2E

Which property determines the initial position of a form when the application is started? a. InitialLocation b. Location c. StartLocation d. StartPosition

To make the btnCalc control the default button, you need to set the _____________________ property. a. btnCalc’s AcceptButton b. btnCalc’s DefaultButton c. form’s AcceptButton d. form’s DefaultButton

Extra 6-1     Develop the Temperature Converter In this exercise, you’ll use radio buttons to determine whether the conversion is from Fahrenheit to Celsius or vice versa. You’ll also modify the DOM so the labels change when a radio button is clicked, and the page displays an error message when the user enters invalid data. 1. Open the application in this folder: exercises_extrach06convert_temps 2. Note that the JavaScript file has some starting JavaScript code, including the $() function, three helper functions, three event handler functions, and a DOMContentLoaded event handler that attaches the three event handlers. 3. Review how the toCelsius() and toFarhenheit() event handler functions call the toggleDisplay() helper function and pass it strings to display. Also note that the toggleDisplay() helper function and the convertTemp() event handler function are incomplete. 4. Code the toggleDisplay() function so it changes the text in the labels for the text boxes to the values in the…