DA0-001 Question #267: Real Exam Question with Answer & Explanation

The correct answer is A: JSON is quicker to read and write.. JSON (JavaScript Object Notation) is a lightweight data-interchange format that is based on the JavaScript programming language and easy to understand and generate. JSON uses a simple syntax that consists of name-value pairs and arrays, and does not require any end tags or attrib

Data Concepts and Environments

Question

Which of the following best describes a difference between JSON and XML?

Options

AJSON is quicker to read and write.
BJSON has to use an end tag.
CJSON strings are longer
DJSON is much more difficult to parse.

Explanation

JSON (JavaScript Object Notation) is a lightweight data-interchange format that is based on the JavaScript programming language and easy to understand and generate. JSON uses a simple syntax that consists of name-value pairs and arrays, and does not require any end tags or attributes. JSON is quicker to read and write than XML (Extensible Markup Language), which is a markup language that uses a tag structure to represent data items.XML has a more complex and verbose syntax that requires end tags, attributes, and namespaces.

Topics

#JSON#XML#Data Formats#Data Structure

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