[Solved] Find the bug in this code that simulates concurrent users:concurrent_users = 0 for i in range(5): concurrent_users =+ 1 print(concurrent_users) | Testing Fundamentals

Testing Fundamentals - Non-Functional Testing

Find the bug in this code that simulates concurrent users:

concurrent_users = 0
for i in range(5):
    concurrent_users =+ 1
print(concurrent_users)

AIncorrect operator '=+' instead of '+='

BRange should start from 1, not 0

CVariable name should be plural

DPrint statement missing parentheses

Step-by-Step Solution

Solution:

Step 1: Identify operator misuse
'=+' is an assignment of positive value, not increment. Correct is '+=' to add 1.
Step 2: Check other code parts
Range starting at 0 is valid, variable name is fine, print has parentheses.
Final Answer:
Incorrect operator '=+' instead of '+=' -> Option A
Quick Check:
Use '+=' to increment variables [OK]

Quick Trick: Use '+=' to add, not '=+' [OK]

Common Mistakes:

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