Consider the following flask app. from flask import Flask app = Flask(name) @app.route('/post/ ') @app.route('/post/ ') def post(id): return f"Post ID: {id}" @app.route('/post') def all_posts(): return "All posts" if name == "main": app.run() What will be the output on the browser, if you visit 127.0.0.1:5000/post/23?

(D) Flask throws AssertionError

Modern Application Development I · Quiz 2 · 23 Nov 2025 · September 2025 term

Question 4: Consider the following flask app. What will be the output…

Question 4

+3 marksOne correct option

Consider the following flask app.

python

1from flask import Flask
2app = Flask(__name__)
3
4@app.route('/post/<int:id>')
5@app.route('/post/<string:id>')
6def post(id):
7    return f"Post ID: {id}"
8
9@app.route('/post')
10def all_posts():
11    return "All posts"
12
13if __name__ == "__main__":
14    app.run()

What will be the output on the browser, if you visit 127.0.0.1:5000/post/23?

A
Post ID: 23
B
"All posts"
C
404 Not Found
D
Flask throws AssertionError

Show answer

Correct answer

A
Post ID: 23

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Question 4 of 16 in the IIT Madras BS Modern Application Development I (MAD 1) Quiz 2 paper sat on 23 Nov 2025, in the September 2025 term (IIT M DIPLOMA AN EXAM QDD2 23 Nov 2025 NEW). It carries 3 marks.

Question 4: Consider the following flask app. What will be the output…

Question 4

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