Exam 9: Integrating Javascript and Html5

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Some methods require a(n)____.

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Which of the following objects represents a set of characters?

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Identify the letter of the choice that best matches the phrase or definition. -To call this means to execute it

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JavaScript variables are considered local,unless the variable is defined within a user-defined function._________________________

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Case 9-1 A friend of Libby's has given her a great reference text for JavaScript,including a handy section on built-in objects.However,Libby's challenge is that because she is so new to JavaScript,she does not know the appropriate section in which to look in the first place when she knows the type of task she wants to perform. -Libby is looking for the section of the text that will catalog for her the properties that tell her whether a user to her site is using Internet Explorer,for example,and what version thereof.Under which of the following objects should she look to learn how to accomplish this?

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Which of the following is not a valid JavaScript variable name?

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JavaScript facilitates Web developers being able to change a variable's data type in the middle of JavaScript code.

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The general form of the location property is ____.

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If you do not close an HTML comment line properly,the Web page may not display from the point of the comment forward.

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A(n)____________________ is an HTML tag that identifies a section of HTML code using the id attribute.

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Case 9-2 Emma is helping her roommate troubleshoot the JavaScript that she has just written,which keeps causing errors. -Emma has narrowed the bug to a short section of code in which the following four variables are defined.Which of the following variables is most likely to be the problem?

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