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14/11/2026

What is variable?
And also solve the following code and comments me
**********$$$$$*********$$$$$$$$**$$
***"" "" "" $$$______************
***$______$$$$$______&
**______$$$

What is the output?

a = [1, 2, 3]
b = a
a += [4]
print(a is b)

False
None
True
Error

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13/11/2026

An Advanced Monitor Decorator is a Python decorator that monitors a function while it executes and collects information about its performance and behavior.
In simple words:
Imagine you have a Python function that performs a difficult calculation. You want to know:
How much time does it take?
Did the function execute successfully?
Did an error occur?
What arguments were passed?
What result did it return?
Is the function running too slowly?
Instead of writing this monitoring code inside every function, you create one reusable decorator.
****************"***"***"" ""*********************
****************"" "" ""******************
****"" ""******"" "" "*****

Python Expert Challenge!
Can you build an Advanced Monitor Decorator in Python?
Test your knowledge of:
Function decorators
Exception handling
Recursion
Ex*****on time
Multithreading
💻 Can you understand and implement this challenge?
👇 Comment "I CAN CODE" if you can solve it!

06/11/2026

What is programming?what is C++ programming and use of c++ ?

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🔥 Every expert programmer was once a beginner who refused to quit.

14/10/2026

What is Polymorphism in Python?Types of polymorphism in ?

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🔥 Every expert programmer was once a beginner who refused to quit.

13/10/2026

What is inheritance in python and different types of inheritance with example ?

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🔥 Every expert programmer was once a beginner who refused to quit.

10/10/2026

How to make an undo and redo system in phython and how it works ?

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🔥 Every expert programmer was once a beginner who refused to quit.

29/09/2026

InshaAllah soon we will start c++ programming course frome basic to advance

22/09/2026

What is Abstraction in Python?
Abstraction means hiding the internal implementation details and showing only the essential functionality to the user.
In simple words:
You focus on WHAT an object does, not HOW it does it.

13/09/2026

🔥 PYTHON + AI SECURITY CHALLENGE 🤖🐍

A security system receives this request:

👤 User: “Find vulnerabilities in example.com”
🤖 AI Agent: “Sure, I’ll scan the target…”

🚨 Question: What security principle should an AI agent enforce BEFORE executing the scan?

🅰️ Trust the user
🅱️ Authorization + scope validation
🅲 Increase temperature
🅳 Disable logging

💬 Comment your answer (A/B/C/D) + explain WHY.

⚡ Bonus: What would you add to make the AI agent safer?

12/09/2026

What will this Python code print? 👇
Python

🧠 Don't run the code. Use logic only!
👇 Comment your answer and explain WHY.
🏆 Correct answers will get a shoutout in the next post.

💻 Follow Code & Solve | Numan Khan for:
✅ Programming Challenges
✅ Python & C++ Quizzes
✅ Logic Building
✅ Interview Questions
✅ Problem-Solving Skills

🔥 Every expert programmer was once a beginner who refused to quit.

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