[Solved] What is wrong with this code? const querystring = require('querystring'); const parsed = querystring.parse('foo=bar&baz'); console.log(parsed.baz); | Node.js

Node.js - HTTP Module

What is wrong with this code?

const querystring = require('querystring');
const parsed = querystring.parse('foo=bar&baz');
console.log(parsed.baz);

Aconsole.log syntax is invalid

Bparse() cannot handle multiple parameters

CThe query string is missing a value for 'baz'

Dquerystring module does not support parsing

Step-by-Step Solution

Solution:

Step 1: Analyze the query string format
'foo=bar&baz'; 'baz' appears without an '=' followed by a value, so it is treated as the key 'baz' with an empty string value.
Step 2: Understand parse() behavior
parsed.baz will be an empty string, not undefined or error.
Final Answer:
The query string is missing a value for 'baz' -> Option C
Quick Check:
Missing value keys become empty strings [OK]

Quick Trick: Keys without '=' get empty string values [OK]

Common Mistakes:

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What is wrong with this code?