[Solved] What will be the output of the following code if test.txt initially contains "Python"?with open("test.txt", "a") as f: f.write(" Rocks") with open("test.txt", "r") as f: print(f.read()) | Python

Python - File Handling Fundamentals

What will be the output of the following code if test.txt initially contains "Python"?

with open("test.txt", "a") as f:
    f.write(" Rocks")
with open("test.txt", "r") as f:
    print(f.read())

A"Python Rocks"

B" RocksPython"

C"Python"

DError because file is opened twice

Step-by-Step Solution

Solution:

Step 1: Understand "a" mode effect
"a" appends " Rocks" to the end of existing content "Python".
Step 2: Reading file content
Reading after append shows combined string "Python Rocks".
Final Answer:
"Python Rocks" -> Option A
Quick Check:
Append mode adds text at end = "Python Rocks" [OK]

Quick Trick: Append mode adds text at file end [OK]

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What will be the output of the following code if test.txt initially contains "Python"?