True/False
Indicate whether the sentence or statement is true
or false.
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1.
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Documents created using basic HTML are dynamic.
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2.
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A
scripting engine is an interpreter that is part of the Web browser.
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3.
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JavaScript was introduced in Internet Explorer.
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4.
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VBScript is Microsoft's scripting language.
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5.
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JavaScript is NOT an object-oriented scripting language.
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6.
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JavaScript is NOT case-sensitive.
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7.
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A
JavaScript source file does NOT contain the <script> element tag.
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8.
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JavaScript is compatible with all browsers.
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9.
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Variable names can include spaces.
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10.
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Functions must be contained within the <script>...<script> tag
pair.
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11.
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writeln() is a method of the Document object.
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12.
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In
JavaScript, document and Document are the same object.
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13.
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Comments in JavaScript use the same syntax as comments created in C++ and
Java.
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14.
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HTML
tags are case-sensitive.
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15.
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One
reason to put the JavaScript code in a separate file instead of adding the code to an HTML document
is that the JavaScript code can be shared among multiple HTML documents.
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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16.
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JavaScript was created by _____. a. | Sun | c. | IBM | b. | Microsoft | d. | Netscape | | | | |
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17.
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A Web
browser that contains a scripting engine is called a(n) _____ a. | compiler | c. | converter | b. | scripting host | d. | interpreter | | | | |
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18.
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Within which tag are the JavaScript statements contained? a. | <jscript> | c. | <script> | b. | <statements> | d. | <body> | | | | |
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19.
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The
object that represents the content of a browser's window is _____. a. | Object | c. | Element | b. | Document | d. | Method | | | | |
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20.
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The
object name and the method name are separated by _____. a. | parentheses | c. | a
period | b. | a comma | d. | an ampersand | | | | |
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21.
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String literals are contained within _____.
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22.
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Which
method adds a carriage return after the line of text? a. | writeln() | c. | write() | b. | print() | d. | println() | | | | |
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23.
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What
is the extension of a JavaScript source file?
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24.
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What
is the attribute used to specify the JavaScript source file? a. | language | c. | file | b. | source | d. | src | | | | |
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25.
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The
type of comment that spans multiple lines is _____.
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26.
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The
tag that is used to tell the user that his (or her) browser is not compatible with JavaScript is
_____. a. | <incomp> | c. | <noscript> | b. | <nosupport> | d. | <hide> | | | | |
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27.
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What
is the keyword used with variable declaration?
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28.
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Statements are separated by _____. a. | colons | c. | periods | b. | semicolons | d. | commas | | | | |
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29.
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Abort, Change, and Submit are examples of _____. a. | variables | c. | events | b. | tags | d. | identifiers | | | | |
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30.
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Which
property is used to make a message appear in the status bar? a. | message | c. | display | b. | show | d. | status | | | | |
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31.
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A
procedure is a collection of _____. a. | statements | c. | objects | b. | methods | d. | documents | | | | |
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32.
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When
calling a method, the information passed to it is called _____. a. | a
parameter | c. | text | b. | a literal | d. | an argument | | | | |
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33.
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What
does the writeln() method add after the line of text? a. | Empty
line | c. | Double
quote | b. | Carriage return | d. | Tab | | | | |
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34.
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The
operator used to assign a value to a variable is _____.
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35.
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Which
of the following events is triggered when a text box changes? a. | Focus | c. | Blur | b. | Change | d. | Update | | | | |
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36.
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The
event that is triggered when the mouse moves off an element is _____. a. | MouseOver | c. | MouseExit | b. | MouseOut | d. | MouseBlur | | | | |
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37.
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In
the following tag, type is a(n) _____.
<input type="input
type">
a. | event | c. | tag | b. | attribute | d. | element | | | | |
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38.
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To
start a function declaration, you use the keyword _____. a. | func | c. | sub | b. | function | d. | procedure | | | | |
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39.
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Which
operator is used to combine literal strings with variables?
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40.
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What
is the smallest number of parameters a method can have?
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