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Chapter 8 Review Flashcards | StudBud
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Chapter 8 Review
Chapter 8 Review
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Answers
1
You are working on a program that needs to keep track of many values at the same time. Which would you use?
Variable
Float
A constant
Array
2
Python provides programming functions. Which of the following would be used to make the random function available?
Load random
Export random
Inport random
Set num = random
3
Which of the following store values that don't change?
Constants
Vectors
Variables
Arrays
4
Which of the following tags contains all the elements that will be presented on the visual portion of a website?
<div></div>
<head></head>
<p></p>
<body></body>
5
Which of the following BEST describes a back-end developer?
He or she needs to make the website as user-friendly as possible.
He or she uses HTML, CSS, and Javat to determine the way a website looks.
He or she controls what you see visually in your web browser.
She accesses information from databases and prevents unauthorized access.
6
Which creates the structure and content of a website?
HTML
JavaScript
CSS
7
Which of these stores a value that will change?
Constant
Variable
Array
Object
8
What is the term for code that keeps running as long as a certain condition is met?
Branch
While loop
Decision
For loop
9
List 2 features of an integrated development environment (IDE) that allows a programmer to code faster?
An IDE can autocomplete key words.
An IDE allows projects to be kept organized in folders.
An IDE provides standard text-editing features.
An IDE has a library of built-in functions.
10
Which of the following BEST describes a front-end developer?
He or she services the website and manages user accounts.
He or she is concerned with the aesthetics of a website.
He or she may use query languages like SQL.
He or she may use Ruby, Java, PHP, and Python.
11
What does the following JavaScript code snippet do when the code is loaded in a browser?
Displays the text "My JavaScript Button" and a button labeled "Click me!"
Nothing, this code will not load in a browser
12
A programmer, has created specific statements, including conditional loops to accomplish a task. What has she created?
Algorithm
Software
Pseudocode
Flowchart
13
n object-oriented programming, which of the following concepts is used to describe properties?
Encapsulation
Methods
Polymorphism
Attributes
14
A person that can use HTML, CSS, and JavaScript (plus more) to create websites is which of these?
A database programmer
A full-stack web developer
A quality assurance engineer
An application developer
15
Which of these is a programming model that has properties, attributes, and methods?
Functions
Objects
Encapsulation
Vector
16
Which of the following BEST describes a flowchart?
It is a visual representation of the logic in a program.
It is step-by-step and illustrates how a problem is to be solved.
17
Select the tag you do NOT have to use to have a proper HTML document.
<Head>
<body>
<div>
<html>
18
Which stores values with decimals?
Boolean
FLoat
String
Integer
19
Which can store whether or not a user is logged in?
Integer
Boolean
Float
String
20
Which of the following flow chart concepts is depicted below?
Vectors
Methods
Arrays
Sequence
21
Which makes website elements interactive?
JavaScript
HTML
CSS
22
You want to have a hyperlink to testout.com on your web page. What is the correct HTML syntax to accomplish this?
<a href=>Link to the TestOut.com homepage</a>
<a href="www.testout.com">Link to the TestOut homepage</a>
<a href="www.testout.com"></a>
23
Which adds colors, fonts, and other design elements to a website?
JavaScript
HTML
CSS
