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Which attribute specifies a unique alphanumeric identifier to be associated with an element?

LohaHridoy
  1. class
  2. id
  3. article
  4. html

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1 Answers

AhmedNazir

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Answer: Option 2

The id attribute is most used to point to a style in a style sheet, and by JavaScript (via the HTML DOM) to manipulate the element with the specific id.

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An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity.?

Answer: Option 2 Let'

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Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?

Answer: Option 1 Let'

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Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity?

Answer: Option 3 Let'

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Which of the following is true if the property value of a name-value pair added by an element with an itemprop attribute is a meta element ?

Answer: Option 2 The answer is self explanatory.

1 Answers 1 views
Which of the following is true if the property value of a name-value pair added by an element with an itemprop attribute is a time element ?

Answer: Option 1 For date- and time-related data, the time element and its datetime attribute can be used.

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Which of the following is true if the property value of a name-value pair added by an element with an itemprop attribute is a data element ?

Answer: Option 1 If the element is a data element, the value is the value of the element’s value attribute, if it has one, or the empty string otherwise.

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The _____________ attribute specifies an inline style associated with an element, which determines the rendering of the affected element.?

Answer: Option 2 The style attribute will override any style set globally, e.g. styles specified in the style tag or in an external style sheet.

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Which of the following is the attribute that is used to set a global identifier for a microdata item?

Answer: Option 4 It allows a vocabulary to define a global identifier for a microdata item, for example an ISBN number on a book. Use itemid on the same element...

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The interactive element audio with the attribute controls must not appear as a descendant of which element?

Answer: Option 4 The anchor and the button tag acts as link which cannot be a parent of audio element.

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Which of the following property specifies an element’s display type and can override an element’s defined presentation?

Answer: Option 4 Syntax: display: inline | block | list-item

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