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You can submit a web form requesting a quote without validating its contents or causing a submit event by _____.

You can correct an error in a JavaScript program by creating an event listener that runs a function, for instance by adding window.addEventListener(“error”, handleErrors).

When you discover that several variables are assuming inappropriate values at some point in your long, complex JavaScript program but don’t know where or how this is happening, you should _____.

What does the following JavaScript code do when the web page loads? window.addEventListener(“load”, function() {    let survey = document.forms.survey;    let lastName = orderForm.elements.lastName;    lastName.focus(); });

Imagine that you are writing a JavaScript program to display the line items, before-tax discount, sales taxes, and total price for a user’s order. An error in this program is classified as a logic error when it _____.

Which property or method of the JavaScript location object is used to both load the web page at the URL passed to it and to remove the URL of the current page so that the user cannot use the back button to navigate to it?

One way to use the browser console to view the progression of the value of the totalPrice variable throughout a JavaScript program without impeding the program’s operation is to add _____.

What belongs in the blanks if you want to ensure that the command block executes at least once, but from that point onward the loop stops when the loop counter’s value exceeds 1000? Assume that an integer input by the user has been assigned to the variable myNumber. let i = myNumber; _____    document.write(i + “”);    i *= 2; _____ document.write(“Let’s stop multiplying by 2 now!”);

Suppose you have written the following function. function salesTax(price, rate) {    let tax = price * rate;    return tax; { How can you make it an anonymous function?

Imagine that you are trying to locate some logic errors in a JavaScript program using your browser console’s debugging tools. You can use the “_____” button to trace a function step by step, or the “_____” button to run a function without evaluating it in detail.