[Solved] Given a Flask app with this route:@app.route('/hello') def hello(): return 'Hello, Flask!'What will be the response when accessing /hello URL? | Flask

Flask - Ecosystem and Patterns

Given a Flask app with this route:

@app.route('/hello')
def hello():
    return 'Hello, Flask!'

What will be the response when accessing /hello URL?

A404 Not Found

BHello, Flask!

CMethod Not Allowed

DInternal Server Error

Step-by-Step Solution

Solution:

Step 1: Understand route decorator
@app.route('/hello') maps the URL /hello to the hello() function.
Step 2: Check function return value
The function returns the string 'Hello, Flask!' which is sent as response.
Final Answer:
The response will be 'Hello, Flask!' -> Option B
Quick Check:
Route /hello returns 'Hello, Flask!' [OK]

Quick Trick: Route URL matches function return string [OK]

Common Mistakes:

MISTAKES

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