[Solved] Given the following inventory update code snippet, what will be the final quantity of 'banana'? inventory = {'apple': 10, 'banana': 5} inventory['banana'] += 3 inventory['apple'] -= 2 | LLD

LLD - Design — Online Shopping Cart

Given the following inventory update code snippet, what will be the final quantity of 'banana'?

inventory = {'apple': 10, 'banana': 5}
inventory['banana'] += 3
inventory['apple'] -= 2

A8

B3

C5

D10

Step-by-Step Solution

Solution:

Step 1: Analyze initial inventory values
Banana starts with quantity 5.
Step 2: Apply the update operation
Banana quantity is increased by 3, so 5 + 3 = 8.
Final Answer:
8 -> Option A
Quick Check:
Banana quantity after update = 8 [OK]

Quick Trick: Add increments to initial quantity for final count [OK]

Common Mistakes:

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Given the following inventory update code snippet, what will be the final quantity of 'banana'?