Python Coding challenge - Day 1120| What is the output of the following Python Code?

 

Code Explanation:

1️⃣ Importing Threading Module

import threading

Explanation

Imports Python’s threading module.

Used to create and run threads.

2️⃣ Defining Task Function

def task():

    print("X")

Explanation

Defines a function task.

This function prints "X".

It will be executed by threads.

3️⃣ Creating First Thread

t1 = threading.Thread(target=task)

Explanation

Creates thread t1.

It will run the task() function.

4️⃣ Creating Second Thread

t2 = threading.Thread(target=task)

Explanation

Creates another thread t2.

Also runs task().

5️⃣ Starting First Thread

t1.start()

Explanation

Starts execution of thread t1.

It runs:

task() → print("X")

6️⃣ Starting Second Thread

t2.start()

Explanation

Starts execution of thread t2.

It also runs:

task() → print("X")

7️⃣ Printing from Main Thread

print("Main")

Explanation

This runs in the main thread.

It does NOT wait for t1 or t2 (no join() used).

⚠️ Important Behavior (Execution Order)

Threads run concurrently.

There is no guarantee of order.

Possible outputs:

📤 Possible Outputs

Case 1

X

X

Main

Book: 100 Python Projects — From Beginner to Expert