Test your knowledge Arrays and vectors with NumPy.md

Test your knowledge: Arrays and vectors with NumPy

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1.Question 1 Python libraries and packages include which of the following features? Select all that apply.

1 point

• [ Documentation ] [صح]
• Cells
• [ Modules ] [صح]
• [ Reusable collections of code ] [صح]

2. Question 2 What is the core data structure of NumPy?

1 point

• Dictionary
• List
• Global variable
• [ Array ] [صح]

3. Question 3 A data professional wants to confirm the datatype of the contents of array x. How would they do this?

1 point

• type(x)
• datatype(x)
• [ x.dtype ] [صح]
• x.ndim