In the REST API sample, 'id': 12345, the value of the 'id' key is _______.

In the REST API sample, 'id': 12345, the value of the 'id' key is _______.

• A. text
• B. boolean
• C. numeric
• D. array

Answer: (C)

In JSON, numeric values appear without quotation marks. The id shown as 12345 is written without quotes, so it is interpreted as a number. That makes it a numeric type—different from a string like "12345" (text), a boolean like true/false, or an array like [ ... ]. So the value of the id key is numeric.

In JSON, numeric values appear without quotation marks. The id shown as 12345 is written without quotes, so it is interpreted as a number. That makes it a numeric type—different from a string like "12345" (text), a boolean like true/false, or an array like [ ... ]. So the value of the id key is numeric.