Python Functions and Data Structures Quiz

What is the purpose of the 'greet' function in Python?

• To greet a person

• To add two numbers

• To create a list

• To install a package

Which command is used to install packages in Python?

• pip install

• setup

• import

• install

What does the 'add' function return when called with arguments 5 and 3?

• 3

• 15

• 5

• 8

Which of the following is a valid way to create a DataFrame using Pandas?

• df = DataFrame.create(data)

• df = new DataFrame(data)

• df = create.DataFrame(data)

• df = pd.DataFrame(data)

What will the command 'greet()' output if no name is provided?

• Hello, Guest!

• Hello, Alice!

• Hello, Charlie!

• Hello, Bob!

Which data structure is used to represent a matrix in Python?

• DataFrame

• Numpy array

• Array

• List

What is the output of 'print(df[df["Age"]>30])' given the DataFrame?

• All people

• People younger than 30

• People older than 30

• No one

What does the 'Passed' column indicate in the DataFrame?

• Ages of students

• Names of students

• Scores below 90

• Scores above 90

Which library is used for data manipulation in Python?

• Matplotlib

• Pandas

• Numpy

• Scikit-learn

What is the output of 'print("Numpy array:", array)' if array is defined as np.array([1,2,3,4,5])?

• Numpy array: (1, 2, 3, 4, 5)

• Numpy array: [1; 2; 3; 4; 5]

• Numpy array: 1, 2, 3, 4, 5

• Numpy array: [1, 2, 3, 4, 5]