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ISDS Final 13, LSU ISDS 3105 Final Exam with Complete Solutions
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ISDS Final 13, LSU ISDS 3105 Final Exam with Complete Solutions
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ISDS Final 13, LSU ISDS 3105 Final Exam with CompleteSolutions
The _____ option from the toLocaleString() method indicates whether to use a thousands
grouping symbol (true) or not (false). CORRECT ANS-useGroup: Boolean
For options buttons and check boxes, use the _____ event handler in response to the user
clicking those elements. CORRECT ANS-onclick
In many web forms, important data is stored within _____ so that the data is available to
programmers but removed from the user's control. CORRECT ANS-hidden fields
Identify the reason for which <form method="get" action="url"> attribute is added to a form
element. CORRECT ANS-To append form data to the URL
Using the _____, you can direct the browser to retrieve specific information about the URL, to
reload the current page, or to load an entirely new page. CORRECT ANS-location object
Identify the method associated with browser locations that can find the protocol, hostname,
and port number of the URL. CORRECT ANS-location.origin
Which of the following location methods returns the href portion of the location's URL?
CORRECT ANS-location.toString()
, ISDS Final 13, LSU ISDS 3105 Final Exam with Complete
Solutions
Identify the object constructor that can be used to create a text string explicitly. CORRECT
ANS-stringVar = new String(var);
Which of the following methods can be used to reference a character at the index i of the
string? CORRECT ANS-string.charAt(I)
Which of the following methods can be used to extract longer text strings? CORRECT ANS-
string.slice(start [,end])
Identify the method that can be used to create an array of substrings. CORRECT ANS-
strArray = string.split(str)
Identify the use of string.indexOf(str [,start])method. CORRECT ANS-To search for the
occurrence of a substring within larger text strings
Regular expressions have the general form denoted as _____. CORRECT ANS-/pattern/
Identify the action for which the g flag is added at the end of the regular expression /pattern/.
CORRECT ANS-To perform a global search
Identify the description for the \b character type. CORRECT ANS-A word boundary
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