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Question 145 - 200-301 discussion

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Which option about JSON is true?

A.

uses predefined tags or angle brackets () to delimit markup text

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A.

uses predefined tags or angle brackets () to delimit markup text

B.

used to describe structured data that includes arrays

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B.

used to describe structured data that includes arrays

C.

used for storing information

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C.

used for storing information

D.

similar to HTML, it is more verbose than XML

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D.

similar to HTML, it is more verbose than XML

Suggested answer: B

Explanation:

JSON data is written as name/value pairs.

A name/value pair consists of a field name (in double quotes), followed by a colon, followed by a value:

"name":"Mark"

JSON can use arrays. Array values must be of type string, number, object, array, boolean or null..

For example:

{

"name":"John",

"age":30,

"cars":[ "Ford", "BMW", "Fiat" ]

}

asked 07/10/2024
Francesco Pugliese
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