XK0-005 Question #829: Real Exam Question with Answer & Explanation

Question

Which of the following characteristics of YAML and JSON are the most accurate?

Options

• AJSON uses indentation and substantial white space, while YAML relies on curly braces and
• BDue to its ease of use and broad compatibility, JSON is frequently used for configuration files and
• CJSON is a data interchange format used for configuration files and APIs, whereas YAML is a
• DYAML is preferred for its rigorous data type and significant support for complex data structures,

Explanation

JSON is widely used for data interchange in web APIs and configuration files due to its simplicity, broad compatibility, and human-readable format.

Common mistakes.

• A. This statement incorrectly swaps the characteristics: JSON relies on curly braces and square brackets, while YAML uses indentation and white space.
• C. This statement is incomplete and somewhat misleading; while JSON is used for those purposes, YAML is also a data interchange format, often favored for configuration files due to its human-friendliness.
• D. While YAML supports complex data structures and is often preferred for human-readability, JSON also has strong data typing, and YAML's typing can sometimes be ambiguous. The statement incorrectly implies JSON lacks 'significant support for complex data structures'.

Concept tested. Characteristics of JSON data format

Reference. https://www.json.org/json-en.html

No community discussion yet for this question.