Question

While transferring the data from a DataFrame to a CSV file, if we do not want the column names to be saved to the file on disk, the parameter to be used in \texttt{to__csv()} is __________.

• A. header=False
• B. index=False
• C. header=True
• D. index=True

Hint:

Use \texttt{header=False} to suppress column names and \texttt{index=False} to suppress row indices in CSV export.

Answer 1

The Correct Option is A

Step 1: Review DataFrame.to_csv() parameters.
- `header=True` (default) writes column headers.
- `header=False` omits column headers.
- `index=True` (default) writes the DataFrame index.
- `index=False` excludes the DataFrame index.
Step 2: Apply to problem.
To avoid saving column names, set `header=False`.
Final Answer: \[\boxed{\text{header=False}}\]