11. Which of the following selector applies styles to elements that are valid per HTML5 validations set either with the pattern or type
    attributes?

1. 1. :optional

   
   
   

   2. :invalid

   
   
   

   3. :valid

   
   
   

   4. :required

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   Example: :valid {color: green;}

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12. Which of the following selectors selects adjacent siblings?

1. 1. E F

   
   
   

   2. E > F

   
   
   

   3. E ~ F

   
   
   

   4. E + F

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   h1 + p {color: red;}
   /* makes all p tags that are
   immediately preceded by an h1 tag
   red */

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13. By applying an ___________ a style can be applied to just a single tag.
    

1. 1. id rule

   
   
   

   2. class rule

   
   
   

   3. element rule

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   By applying an id rule, a style can be applied to just a single tag. For example, if we name a tag with a unique id attribute as follows
   <tag id="id-value">Affected Text</tag>

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14. The _____________ attribute is used to define the name(s) of the class(es) to which a particular tag belongs.
    

1. 1. element

   
   
   

   2. id

   
   
   

   3. class

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   class

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15. What will be the output of below mentioned code snippet?
    

    p strong {background-color: yellow;}
    

1. 1. Both p and strong have yellow background

   
   
   

   2. Strong have yellow background

   
   
   

   3. Strong element within a p element have a yellow background

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   All occurrences of the strong element within a p element have a yellow background.

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