Exam (elaborations)
LSU ISDS 3105 Final Exam with complete solutions
- Course
- Institution
LSU ISDS 3105 Final Exam with complete solutions
[Show more]
Content preview
LSU ISDS 3105 Final ExamA _____ is created using the select and option elements that present users with a group of predefined
possible values for the data field. - correct answer ✔✔selection list
Every field set must contain the _____ element, which should have only text and no nested elements for
describing its content. - correct answer ✔✔legend
get and post are two possible values for the _____ attribute. - correct answer ✔✔method
Identify a syntax that displays a selection list as a scroll box with 5 options visible in the web form. -
correct answer ✔✔<select size="5"> ... </select>
Identify a widget that allows the user to interact with the form for entering numeric values confined to a
specified range. - correct answer ✔✔Slider control
Identify an attribute that can be added to the input element to validate a text value against a regular
expression. - correct answer ✔✔pattern="regex"
Identify the type of control that performs an action. - correct answer ✔✔A form button
Which of the following is true of field sets? - correct answer ✔✔Field sets act like block elements that
can expand to accommodate their content.
In the accompanying figure, Box B points to _____. - correct answer ✔✔option buttons
In the accompanying figure, Box E represents a _____. - correct answer ✔✔Spin box
A _____ is any group of characters enclosed within either double or single quotation marks in JavaScript.
- correct answer ✔✔text string
, Identify a statement that is added to the first line of the file to run a script in strict mode. - correct
answer ✔✔"use strict";
JavaScript is used as a programming tool for: - correct answer ✔✔creating interactive web forms and
animated graphics.
A command that indicates an action for the browser to take should end with a _____. - correct answer
✔✔semicolon
A _____ occurs after a script has been successfully loaded with no syntax errors and is being executed by
a browser. - correct answer ✔✔run-time error
A _____ is a collection of commands that performs an action or returns a value. - correct answer
✔✔function
A _____ is a named item in a program that stores a data value, such as a number or text string, or an
object, such as a part of the web browser or browser window. - correct answer ✔✔variable
The _____ attribute can be applied to the script element to ensure that an object can be referenced
within a JavaScript program that runs only after the page has completed loading. - correct answer
✔✔defer
_____ programming distributes the load to prevent a server from getting overloaded with program-
related requests. - correct answer ✔✔Client-side
A user can create an embedded script by removing the _____ attribute and placing all of the JavaScript
code within the script element. - correct answer ✔✔src
Identify the general structure for accessing each value from an array using for loop. - correct answer
✔✔for (var i = 0; i < array.length; i++) { commands involving array [i] }
What is the output of the following code?
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller kirus27. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
84146 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now