Question

The process of changing the structure of a DataFrame using function pivot() is known as .............

• A. Transpose
• B. Reindexing
• C. Resetting
• D. Reshaping

Hint:

Pivot reshapes the DataFrame, while transpose only flips it. Don’t confuse these two.

Answer 1

The Correct Option is D

Step 1: Understanding pivot()
- Pivot reorganizes the structure of a DataFrame by transforming data.
- It reshapes data by turning unique column values into new columns.

Step 2: Differentiating from other options
- Transpose: Only flips rows ↔ columns.
- Reindexing: Changes the row/column labels.
- Resetting: Resets the index of DataFrame.

Step 3: Correct interpretation
\[ \text{pivot() = Reshaping the DataFrame} \] \[ \boxed{\text{Correct Answer = Reshaping}} \]