Deck 10: Creating Interactivity With Css and Javascript

Question 1

In CSS, the animation-iteration-count property specifies the number of times an animation should take place.

Answer 1

False

Question 2

Which is a complex programming language, commonly used to create large business applications and native mobile applications for the Android operating system?

A) Safari
B) Java
C) Visual Basic
D) Opera

Answer 2

B

Question 3

Variables can be defined locally or globally in JavaScript. 

Answer 3

False

Question 4

JavaScript and Java are the same.

Question 5

Many mobile websites integrate an icon commonly called the _____ icon for use as a menu button.

A) hamburger
B) keyframe
C) emoji
D) favicon

Question 6

GitHub is an online repository used by developers to share code. 

Question 7

JavaScript was originally known as Mocha and then LiveScript.   

Question 8

Adding animation to a webpage distracts the user's attention and compromises their experience.

Question 9

JavaScript is a more complex programming language than Java.

Question 10

In JavaScript,  a function must include a name and statements that specify a task to be performed.

Question 11

JavaScript programming is needed to display and hide the navigation links for a mobile viewport.

Question 12

JavaScript is a(n) _____ scripting language, which means that the browser interprets and renders the JavaScript.

A) server-side
B) client-side
C) off-side
D) rule-based

Question 13

A(n) _____ in JavaScript is programming code and data that can be treated as its own entity.

A) object
B) section
C) kernel
D) block

Question 14

Developers can use JavaScript to validate form information.

Question 15

In general, it is not necessary for web developers to remove code. 

Question 16

All JavaScript  methods require arguments.

Question 17

Web developers use a scripting language to control webpages.

Question 18

The CSS _____ property  allows block elements to be transformed or changed within two-dimensional or three-dimensional space. 

A) transform
B) regulate
C) navigator
D) screen

Question 19

JavaScript is a(n)_____ language used to provide various types of functionality to webpages, such as the ability to interact with the user.

A) scripting
B) embedded
C) iterative
D) procedural

Question 20

When adding animation to a webpage, a webkit prefix is needed to accommodate older versions of Apple Safari.

Question 21

In CSS, the rotate(30deg) method rotates the element _____.

A) 30 degrees clockwise
B) 30 degrees counter-clockwise
C) 90 degrees clockwise
D) 180 degrees counter-clockwise

Question 22

Efficient use of JavaScript can significantly improve and enrich the user experience.

Question 23

In JavaScript, _____ must have a unique name and must follow the same naming conventions as user-defined functions.

A) comments
B) arguments
C) variables
D) elements

Question 24

A parameter or _____ is a value given to a method.

A) argument
B) element
C) function
D) event

Question 25

A marketing deal was struck with Sun Microsystems to adopt the Java name and change LiveScript to _____.

A) JavaScript
B) Windows
C) MacOS
D) Google

Question 26

JavaScript withholds interactivity between the webpage and the user.

Question 27

Which DOM method returns the first HTML element with the specified CSS selector?

A) querySelector( )
B) querySelectorAll( )
C) getElementsByName( )
D) getElementsByTagName( )

Question 28

Identify the code that shows how an object name and its property are separated.

A) browser=chrome.appName
B) browser=chrome*appName
C) browser=chrome$appName
D) browser=chrome#appName

Question 29

A(n) _____ is a set of JavaScript statements that perform a specific task.

A) function
B) element
C) argument
D) property

Question 30

JavaScript uses _____ to store values temporarily in internal memory.

A) arguments
B) elements
C) functions
D) variables

Question 31

A(n) _____ is how JavaScript associates an action with a function.

A) attribute
B) parameter
C) anchor element
D) event handler

Question 32

Which CSS transform property value is used to  resize an element?

A) translate( )
B) scale( )
C) trim ()
D) matrix( )

Question 33

Roger is writing a code and he has been advised by his mentor to provide comments in the code. What is the format that Roger must follow to write comments in JavaScript?

A) He must use a slash and asterisk for multiline comments.
B) He must use a single slash for a one-line comment.
C) He must use double slashes and a period for multiline comments.
D) He must use a period and asterisk for a one-line comment.

Question 34

Which CSS transform property value rotates an element a specified number of degrees clockwise or counter-clockwise?

A) matrix( )
B) skew( )
C) translate( )
D) rotate( )

Question 35

The _____ of JavaScript objects are attributes that describe an object's characteristics.

A) properties
B) elements
C) labels
D) placeholders

Question 36

Which term is used for actions that an object can perform?

A) properties
B) arguments
C) methods
D) strings

Question 37

Roger has created a JavaScript program as an external .js file. What is the format he must follow to specify the file as an external file?

A)

Question 38

Which CSS transform property value indicates a  2D transformation that accepts six values?

A) matrix( )
B) scale( )
C) translate( )
D) rotate( )

Question 39

In CSS, the skew method skews the _____ of an element.

A) corners
B) sides
C) opacity
D) texture

Question 40

To add an animation with CSS, you create it with an _____ rule; it specifies the name of the animation as well as the animation parameters. 

A) @transform
B) @validation
C) @keyframes
D) @specification

Question 41

Identify the correct  JavaScript  code used when  multiple statements appear on the same line.

A) foodOne = squash; foodTwo = pepper;
B) foodOne...squash, foodTwo...pepper.
C) foodOne =+squash//foodTwo =+ pepper.
D) foodOnesquash+foodTwopepper;

Question 42

In JavaScript, an object name and its property are separated by a(n) _____.

A) semicolon
B) colon
C) asterisk
D) period

Question 43

Which CSS animation property s pecifies the time it should take for the animation to complete?

A) delay
B) timing
C) fill
D) duration

Question 44

Which CSS animation property specifies the speed of the animation?

A) iteration-count
B) fill-mode
C) timing-function
D) name

Question 46

Explain the evolution of CSS and how it is used today. What is the purpose of the transform property?

Question 47

The hamburger icon, used as the menu button in websites, consists of a single horizontal line.

Question 48

Explain why most modern websites use some form of JavaScript within their website.

Question 49

Identify the correct code used to add an onclick event handler to call a hamburger function. 

A) "hamburger()" ++ setonclick=
B) onclick="hamburger()"
C) [onclick*hamburger]
D) onclick^to^ hamburger

Question 50

If you create a variable named foodGroup, JavaScript will recognize this variable if it is written as FoodGroup.

Question 51

Explain the use of an if/else statement in JavaScript.

Question 52

What do JavaScript statements end with?

A) semicolon
B) colon
C) astericks
D) period

Question 53

Identify the event handler that indicates the user has made an object active.

A) onfocus
B) onclick
C) onselect
D) onload

Question 54

CSS began as a simple way to add color and design a webpage.

Question 55

In JavaScript,  methods are followed by _____.

A) a semicolon
B) parentheses
C) an ampersand
D) a period

Question 56

Which CSS animation property specifies whether the animation is in progress or paused?

A) direction
B) play-state
C) timing-function
D) delay

Question 57

You can use the jQuery _____ method to create animations on a webpage.

A) script()
B) embed()
C) animate()
D) translate()

Question 58

Which CSS animation property s pecifies  the element style when the animation is not taking place ?

A) direction
B) fill-mode
C) play-state
D) name

Question 59

Briefly describe DOM methods and the DOM tree.

Question 60

Explain how variables are defined in JavaScript.

Question 61

In JavaScript, methods associated with the document object might be write and open .

Question 62

Briefly describe the purpose of jQuery.

Question 63

Properties cannot be assigned to JavaScript objects.

Question 64

Briefly explain how to write JavaScript code.

Question 65

In CSS, the animation-delay property s pecifies the direction of an animation: forward or reverse.