Case 9-1 A Friend of Libby's Has Given Her a Great Reference

question 85

Multiple Choice

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 wants to be able to make some changes to her Web page based on the content of a given user's browser window.Under which of the following headings in her reference text would she find the relevant properties and methods?

• A)browser
• B)navigator
• C)document
• D)screen

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Definitions:

Vision Testing

The process of assessing and evaluating an individual's ability to see clearly, including tests for sharpness, color vision, field of vision, and depth perception.

Amino Acids

Organic compounds that combine to form proteins and are important in biology.

Steroidal

Pertaining to steroids, a large class of organic compounds with a characteristic molecular structure that includes many hormones, alkaloids, and vitamins.

Cell Membranes

The semipermeable membrane surrounding the cytoplasm of a cell, responsible for controlling the movement of substances in and out of the cell.