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What will be the type of a Python variable after assigning a float value to it, if it was previously an integer?

easy📝 Conceptual Q1 of 15
Python - Variables and Dynamic Typing
What will be the type of a Python variable after assigning a float value to it, if it was previously an integer?
AThe variable remains an integer
BThe variable's type changes to float
CThe variable becomes a string
DPython throws a type error
Step-by-Step Solution
Solution:

  1. Step 1: Initial Type

    The variable starts as an integer.

  2. Step 2: Assign Float

    Assigning a float value changes the variable's type to float.

  3. Final Answer:

    float -> Option B

  4. Quick Check:

    Python variables are dynamically typed and change type on assignment. [OK]
Quick Trick: Variable type changes with new assigned value [OK]
Common Mistakes:
MISTAKES
  • Assuming variable type is fixed after first assignment
  • Thinking Python throws error on type change

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