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Which of the following is the correct way to change an object's attribute color to 'blue'?

easy📝 Syntax Q12 of 15
Python - Methods and Behavior Definition
Which of the following is the correct way to change an object's attribute color to 'blue'?
Aobject.color('blue')
Bobject->color = 'blue'
Cobject.color = 'blue'
Dobject[color] = 'blue'
Step-by-Step Solution
Solution:

  1. Step 1: Attribute assignment syntax

    In Python, to change an attribute, use dot notation: object.attribute = value.

  2. Step 2: Check each option

    object.color = 'blue' uses correct dot notation. Options A, B, and C use invalid syntax for attribute assignment.

  3. Final Answer:

    object.color = 'blue' -> Option C

  4. Quick Check:

    Use dot and = to assign attribute [OK]
Quick Trick: Use dot and equals to set attribute: object.attr = value [OK]
Common Mistakes:
  • Using brackets [] instead of dot for attributes
  • Using arrow -> which is not Python syntax
  • Trying to call attribute like a function

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