Scripted Media - Quiz

What benefit does it have if the code-generated visuals are smaller than the original images?

ABandwidth saving
BIncrease in bandwidth
CDynamic advantages
DStatic advantage

Which HTML element is utilised for the inclusion of images?

A image
Bimg
Csrc
Dsourcing

When is JavaScript considered obtrusive?

AJavaScript code is medium sized
BJavaScript code is small
CJavaScript code is so large
DJavaScript code is Very small

Which method might be used to locate every image element in the document?

Adocument(images)
Bdocument.images[]
Cdocument(img)
Ddoc(img)

Which of the following components has audio as a component?

Aaudio
Bvideo
Csvg
Daud

Which of the following characteristics apply to audio and video equally?

Aenter
Bcontrol
Ccontrols
Dadd

What would the following JavaScript code produce?

<p id="demo"></p>
<script>
function myFunction() 
{
   var num = 098;
   var n = num.valueOf()
   document.getElementById("demo").innerHTML = n;
}
</script>

A098
B98
CError
DUndefined

What would the following JavaScript code produce?

<p id="demo"></p>
<script>
function myFunction() 
{
   var num = 3+2;
   var n = num.valueOf()
   document.getElementById("demo").innerHTML = n;
}
</script>

A 5
B3+2
CError
DUndefined

What would the following JavaScript code produce?


<p id="demo"></p>
<script>
function myFunction() 
{
   var num = 13.3714;
   document.getElementById("demo").innerHTML = num.toPrecision(3);
}
</script>

A13
B13.3714
C13.3
D13.4

What would the following JavaScript code produce?


<p id="demo"></p>
<script>
function myFunction() 
{
   document.getElementById("demo").innerHTML = 
   Number.POSITIVE_INFINITY;
}
</script>

A10000
B-infinity
Cinfinity
Derror

Results:
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Scripted Media - Quiz

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Q: What benefit does it have if the code-generated visuals are smaller than the original images?

A. Bandwidth saving
B. Increase in bandwidth
C. Dynamic advantages
D. Static advantage

Correct Option: A
Remarks:

Explanation:

Client-side graphics are often created using code that is smaller in size than the resulting images, resulting in significant savings on bandwidth.
By using code to generate graphics on the client side, the size of the graphics is often much smaller than the images themselves, which helps to reduce bandwidth usage.
Client-side graphics code is typically smaller than the images themselves, making it possible to save on bandwidth by generating graphics in this way.
One advantage of generating graphics on the client side is that the code used is usually much smaller than the images, leading to a reduction in bandwidth usage.

Q: Which HTML element is utilised for the inclusion of images?

A. image
B. img
C. src
D. sourcing

Correct Option: B
Remarks:

Explanation:

The HTML img element is used in web pages to insert images. The src tag is used to specify the link to the image.
To include images in web pages, you can use the HTML img element. The src tag is used to provide the link to the image.
Web pages can display images using the HTML img element. The src attribute is used to specify the location of the image file.
To add images to a web page, you can use the HTML img element and specify the image source using the src attribute.

Q: When is JavaScript considered obtrusive?

A. JavaScript code is medium sized
B. JavaScript code is small
C. JavaScript code is so large
D. JavaScript code is Very small

Correct Option: C
Remarks:

Explanation:

When JavaScript code is so large that it makes it difficult to see the HTML, we refer to it as obtrusive JavaScript. Unobtrusive JavaScript, on the other hand, is a best practice approach to adding JavaScript to the front-end of a website.
Obtrusive JavaScript is a term used to describe situations where the amount of JavaScript code is so great that it obscures the HTML.
Unobtrusive JavaScript, on the other hand, refers to a method of adding JavaScript to a website in a way that is considered best practice.
If the amount of JavaScript code on a website is so large that it hides the HTML, it is referred to as obtrusive JavaScript. Unobtrusive JavaScript, on the other hand, is a recommended approach to incorporating JavaScript into the front-end of a website.
Obtrusive JavaScript is a term used to describe situations where the amount of JavaScript code on a website is so great that it obscures the HTML. Unobtrusive JavaScript, on the other hand, is a best practice approach to adding JavaScript to a website in a way that is less disruptive.

Q: Which method might be used to locate every image element in the document?

A. document(images)
B. document.images[]
C. document(img)
D. doc(img)

Correct Option: B
Remarks:

Explanation:

To find all img elements in a document, you can use the document.images[] option. The index of the desired img element can be specified using [index].
The document.images[] option is the best way to locate all img elements in a document. You can use [index] to specify the index of the img tag you want to select.
When trying to find all img elements in a document, you can use document.images[]. The [index] parameter can be used to select a specific img element by its index.
The document.images[] option is the most suitable choice for finding all img elements in a document. You can use the [index] parameter to select a particular img element by its index.

Q: Which of the following components has audio as a component?

A. audio
B. video
C. svg
D. aud

Correct Option: A
Remarks:

Explanation:

To include audio in an HTML document, you can use the audio tag. This tag provides methods such as play() and pause().
The audio tag is used to add audio to an HTML document. It includes methods like play() and pause() that you can use to control the audio.
The audio tag allows you to include audio in an HTML document. It has methods like play() and pause() that you can use to control the audio playback.
To add audio to an HTML document, you can use the audio tag. This tag provides methods like play() and pause() that you can use to control the audio.

Q: Which of the following characteristics apply to audio and video equally?

A. enter
B. control
C. controls
D. add

Correct Option: C
Remarks:

Explanation:

Both audio and video elements support the controls attribute, which, when present, displays audio controls.
Both audio and video elements support the controls attribute, which causes audio controls to be displayed when present.
Both audio and video elements have the controls attribute, which, when present, displays audio controls.
Both audio and video elements have the controls attribute, which displays audio controls when included.

Q: What would the following JavaScript code produce?

<p id="demo"></p>
<script>
function myFunction() 
{
   var num = 098;
   var n = num.valueOf()
   document.getElementById("demo").innerHTML = n;
}
</script>

A. 098
B. 98
C. Error
D. Undefined

Correct Option: B
Remarks:

Explanation:

The valueOf() method returns the primitive value of a number. In the above example, the value of num would be 98.
When you call the valueOf() method on a number, it returns the primitive value of that number. For instance, the value of num in the above case would be 98.
The valueOf() method returns the primitive value of a number. In the given example, the primitive value of num would be 98.
The valueOf() method returns the underlying value of a number. So, in the above case, the value of num would be 98.

Q: What would the following JavaScript code produce?

<p id="demo"></p>
<script>
function myFunction() 
{
   var num = 3+2;
   var n = num.valueOf()
   document.getElementById("demo").innerHTML = n;
}
</script>

A. 5
B. 3+2
C. Error
D. Undefined

Correct Option: A
Remarks:

Explanation:

The valueOf() method returns the primitive value of a number by performing calculations on it and displaying the result.
When you call the valueOf() method on a number, it returns the primitive value by performing the necessary calculations and displaying the result.
The valueOf() method returns the primitive value of a number by performing calculations on it and displaying the outcome.
By performing calculations on a number and displaying the result, the valueOf() method returns the primitive value of that number.

Q: What would the following JavaScript code produce?


<p id="demo"></p>
<script>
function myFunction() 
{
   var num = 13.3714;
   document.getElementById("demo").innerHTML = num.toPrecision(3);
}
</script>

A. 13
B. 13.3714
C. 13.3
D. 13.4

Correct Option: D
Remarks:

Explanation:

The toPrecision() method formats a number to a specified length by adding a decimal point and any necessary nulls.
The toPrecision() method formats a number by adding a decimal point and any required nulls, resulting in the specified length.
The toPrecision() method formats a number to the desired length by adding a decimal point and nulls (if necessary).
By adding a decimal point and nulls (if needed), the toPrecision()method formats a number to the specified length.

Q: What would the following JavaScript code produce?


<p id="demo"></p>
<script>
function myFunction() 
{
   document.getElementById("demo").innerHTML = 
   Number.POSITIVE_INFINITY;
}
</script>

A. 10000
B. -infinity
C. infinity
D. error

Correct Option: C
Remarks:

Explanation:

The POSITIVE_INFINITY property represents a value that is higher than any other number.
The POSITIVE_INFINITY property represents a value that is greater than any other number.
POSITIVE_INFINITY is a property that represents a value that is higher than any other number.
The POSITIVE_INFINITY property represents a value that is beyond any other number.

Scripted Media - Quiz

What benefit does it have if the code-generated visuals are smaller than the original images?

Which HTML element is utilised for the inclusion of images?

When is JavaScript considered obtrusive?

Which method might be used to locate every image element in the document?

Which of the following components has audio as a component?

Which of the following characteristics apply to audio and video equally?

What would the following JavaScript code produce? <p id="demo"></p> <script> function myFunction() { var num = 098; var n = num.valueOf() document.getElementById("demo").innerHTML = n; } </script>

What would the following JavaScript code produce? <p id="demo"></p> <script> function myFunction() { var num = 3+2; var n = num.valueOf() document.getElementById("demo").innerHTML = n; } </script>

What would the following JavaScript code produce? <p id="demo"></p> <script> function myFunction() { var num = 13.3714; document.getElementById("demo").innerHTML = num.toPrecision(3); } </script>

What would the following JavaScript code produce? <p id="demo"></p> <script> function myFunction() { document.getElementById("demo").innerHTML = Number.POSITIVE_INFINITY; } </script>

What would the following JavaScript code produce?

What would the following JavaScript code produce?

What would the following JavaScript code produce?

What would the following JavaScript code produce?