200-301 · Question #1257
What is represented by the word "LB20" within this JSON schema?
The correct answer is A. value. Within a JSON schema, 'LB20' typically represents a value, which is the specific data associated with a key or an element in an array.
Question
Exhibits
Options
- Avalue
- Barray
- Cobject
- Dkey
How the community answered
(29 responses)- A90% (26)
- B3% (1)
- D7% (2)
Why each option
Within a JSON schema, 'LB20' typically represents a value, which is the specific data associated with a key or an element in an array.
In JSON, data is stored as key-value pairs; if 'LB20' is enclosed in quotes and assigned to a key (e.g., 'device_id': 'LB20'), it serves as the specific piece of data, or value, for that key.
'LB20' is a single string and does not represent an ordered collection of values, which is what an array signifies in JSON.
'LB20' is a primitive data type (a string) and not a complex, unordered collection of key-value pairs, which is an object in JSON.
A key in JSON is typically a string that uniquely identifies a value within an object, usually preceding a colon and the value it names.
Concept tested: JSON data types (value)
Source: https://www.json.org/json-en.html
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