What Python function is used to select specific rows and columns from a Pandas DataFrame?
A. np.array()
B. df.loc[]
C. pd.read_csv()
D. None of the above
Answer: Option B
A. np.array()
B. df.loc[]
C. pd.read_csv()
D. None of the above
Answer: Option B
What library in Python is commonly used for data manipulation and analysis?
A. Pandas
B. Matplotlib
C. Numpy
D. Scikit-learn
In Python, which module provides functions for working with dates and times?
A. random
B. math
C. numpy
D. datetime
What is the primary data structure in Pandas used for storing and working with tabular data?
A. Series
B. Array
C. DataFrame
D. Dictionary
Which Python library is widely used for creating data visualizations and plots?
A. Numpy
B. Matplotlib
C. Scikit-learn
D. None of the above
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