Exam 10: Programming with JavaScript

A variable declared in a function is also called a(n)____ variable.

There is no limit to the number of ____ elements used within a Web page.

You can ____ an e-mail address to prevent it from being grabbed by programs that scan Web pages.

A variable not declared in a function is also called a(n)____ variable.

JavaScript is ____,so you must pay attention to whether or not letters are capitalized.

Most JavaScript commands and names are not case sensitive.

You should place all script elements that reference external files in the document head._________________________

Although it's not required,it's considered good programming style to include the ____________________ command whenever you create a variable.

A(n)____ retrieves a Web page from the server.

An action for the browser to take in a script is called a ____.

A(n)____________________ is a series of commands that performs an action or calculates a value.

If you place JavaScript code in a separate file,the different pages in your Web site can use the programs you write in the same way that an entire site can use an external style sheet._________________________

You cannot use words that JavaScript has reserved for other purposes when you create a variable name.

JavaScript is a(n)____________________ language,in which the program code is executed directly without compiling each time it is run.

A function includes the function ____,which identifies it.

The Boolean values are on and off._________________________

One way to handle the way that XML parsers treat the content of a JavaScript program is to place the JavaScript code within a(n)____ section.

The great advantage of a function is that you can reuse it.

Which of the following is not a common source of programming errors?

JavaScript ____ most occurrences of white space.