Given two strategies: NearestSpotStrategy and RandomSpotStrategy, if the parking lot uses NearestSpotStrategy, what will be the output when a vehicle arrives?

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LLD - Design — Parking Lot System

Given two strategies: NearestSpotStrategy and RandomSpotStrategy, if the parking lot uses NearestSpotStrategy, what will be the output when a vehicle arrives?

AThe vehicle is assigned a random spot anywhere in the lot.

BThe vehicle is assigned the closest available spot.

CThe vehicle is rejected due to no strategy.

DThe vehicle is assigned the farthest spot.

Step-by-Step Solution

Solution:

Step 1: Identify the active strategy
The parking lot uses NearestSpotStrategy, so it picks the closest spot.
Step 2: Understand strategy behavior
NearestSpotStrategy finds the closest free spot to the entrance for the vehicle.
Final Answer:
The vehicle is assigned the closest available spot. -> Option B
Quick Check:
NearestSpotStrategy = closest spot [OK]

Quick Trick: Nearest strategy picks closest spot [OK]

Common Mistakes:

MISTAKES

Confusing nearest with random
Assuming no spot assigned
Thinking farthest spot is chosen

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More LLD Quizzes

Given two strategies: NearestSpotStrategy and RandomSpotStrategy, if the parking lot uses NearestSpotStrategy, what will be the output when a vehicle arrives?

Step 1: Identify the active strategy

Step 2: Understand strategy behavior

Final Answer:

Quick Check:

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