DataScience - 9

What is the purpose of storage management in data science?

• To store, organize, and retrieve data efficiently

• To delete all data

• To create graphics

• To encrypt passwords

Which of the following is a mass storage device?

• RAM

• CPU

• SSD

• Monitor

What Python library is used in the example to create a DataFrame?

• NumPy

• Matplotlib

• Seaborn

• Pandas

What file format is used to save structured data in the program?

• .txt

• .csv

• .json

• .py

What does the ZIP file created in the program represent?

• A compressed backup for storage

• A log file

• A data visualization

• A code file

What library is used in Python to create a ZIP file?

• shutil

• os

• zipfile

• tarfile

What does os.remove( ) do in the program?

• Compresses a file

• Reads a file

• Saves a new file

• Deletes the original CSV file

Which of these is NOT a mass storage device?

• Hard Disk Drive

• RAM

• Cloud Storage

• Solid State Drive

What is the main benefit of using a ZIP file for storage?

• Make code faster

• Increase file size

• Make file unreadable

• Reduce storage size and make transfer easier

Which method is used to write files into a ZIP archive?

• zipf.save()

• zipf.store()

• zipf.write()

• zipf.compress()