Which of the following is a correct JSON syntax for an error response with code 404 and message "Not Found"?

easy📝 Syntax Q3 of 15

Rest API - Request and Response Format

A{"error": {"code": 404, "message": "Not Found"}}

B{"error": {code: 404, message: "Not Found"}}

C{"error": {"code": "404", "message": Not Found}}

D{"error": {"code": 404, "message": Not Found}}

Step-by-Step Solution

Solution:

Step 1: Check JSON syntax rules
Keys and string values must be in double quotes. Numbers do not need quotes.
Step 2: Validate each option
{"error": {"code": 404, "message": "Not Found"}} uses correct quotes and syntax. Others miss quotes or have misplaced quotes.
Final Answer:
{"error": {"code": 404, "message": "Not Found"}} -> Option A
Quick Check:
Proper JSON syntax = {"error": {"code": 404, "message": "Not Found"}} [OK]

Quick Trick: Always use double quotes for keys and string values in JSON [OK]

Common Mistakes:

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