[Solved] Consider this code snippet controlling fan speed based on layer number:if layer < 5: fan_speed = 0 elif layer <= 10: fan_speed = 128 else:... | 3D Printing

3D Printing - Advanced Print Settings

Consider this code snippet controlling fan speed based on layer number:

if layer < 5:
    fan_speed = 0
elif layer <= 10:
    fan_speed = 128
else:
    fan_speed = 255
print(fan_speed)

What will be the output if layer = 7?

A128

B255

C0

DNone

Step-by-Step Solution

Solution:

Step 1: Check layer value against conditions
Layer 7 is not less than 5, but it is less than or equal to 10.
Step 2: Determine fan speed for layer 7
According to the code, fan_speed is set to 128 for layers between 5 and 10 inclusive.
Final Answer:
128 -> Option A
Quick Check:
Layer 7 fan speed = 128 [OK]

Quick Trick: Check conditions in order for correct fan speed [OK]

Common Mistakes:

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