Python Basics

Not this time. Python lists are used to store multiple items in a single variable.

Not this time. You can access the first element of a list using its index, which starts at 0.

Not this time. A dictionary is a collection of key-value pairs that allows fast lookups by keys.

Not this time. The split() method is used to split a string into a list based on a delimiter.

Not this time. append adds a single item to the list, while extend adds elements of another iterable.

Not this time. The max function returns the maximum value from a list of numbers.

Not this time. NumPy is widely used for numerical operations on arrays in Python.

Not this time. The in keyword is used to check for the existence of a key in a dictionary.

Not this time. The len function returns the number of items in a container like a list, tuple, or dictionary.

Not this time. The pandas library is used for data analysis and manipulation, offering powerful tools for working with structured data.