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ISDS Final 13, LSU ISDS 3105 Final Exam – Q’s And A’s $10.49   Add to cart

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ISDS Final 13, LSU ISDS 3105 Final Exam – Q’s And A’s

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  • LSU ISDS 3105
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  • LSU ISDS 3105

ISDS Final 13, LSU ISDS 3105 Final Exam – Q’s And A’s

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  • October 11, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • LSU ISDS 3105
  • LSU ISDS 3105
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ISDS Final 13, LSU ISDS 3105 Final Exam – Q’s And A’s

Since a page can contain multiple web forms, JavaScript organizes the forms
into _____ object collection. Right Ans - document.forms[idref]

Which of the following expressions can be used to reference a form element
using its name or id attribute? Right Ans - form.elements.ename;

Identify the input field property or method that can be used to remove the
focus from the input box.
a. input.focus()
b. input.pattern
c. input.blur()
d. input.required Right Ans - input.blur()

Identify the input field property or method that can be used to return the
current value displayed in the input box. Right Ans - input.value

Which of the following selection list properties returns true if more than one
option can be selected from the list? Right Ans - select.multiple

_____ is a selection list property that returns the number of options displayed
in the selection list. Right Ans - select.size

Identify the options object collection in which the selection list options are
organized. Right Ans - select.options[idref]

Identify the description of the option.selected property. Right Ans - It
returns true if the option has been selected by user.

Radio buttons are grouped by a common field name placed within the _____
array. Right Ans - options[idref]

The _____ property returns a Boolean value indicating whether the option
button, option, is currently checked by a user. Right Ans - option.checked

Which of the following CSS selector returns the option button that is checked
within the protection field? Right Ans - input[name="protection"]:checked

, Identify the toLocaleString() method that gives you more control while
formatting numeric values. Right Ans - value.toLocaleString(locale,
{options})

Which of the following descriptions corresponds to the currency:code option
from the toLocaleString() method? Right Ans - Currency symbol to use for
currency formatting where code designates the country or language

The _____ option from the toLocaleString() method indicates whether to use a
thousands grouping symbol (true) or not (false). Right Ans - useGroup:
Boolean

For options buttons and check boxes, use the _____ event handler in response
to the user clicking those elements. Right 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. Right Ans -
hidden fields

Identify the reason for which <form method="get" action="url"> attribute is
added to a form element. Right 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.
Right Ans - location object

Identify the method associated with browser locations that can find the
protocol, hostname, and port number of the URL. Right Ans -
location.origin

Which of the following location methods returns the href portion of the
location's URL? Right Ans - location.toString()

Identify the object constructor that can be used to create a text string
explicitly. Right Ans - stringVar = new String(var);

Which of the following methods can be used to reference a character at the
index i of the string? Right Ans - string.charAt(I)

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