Data Analysis Basics Quiz

What is the primary data structure in Numpy for storing and manipulating data?

• Array

• Dictionary

• Tuple

• List

Which of the following is an example of aggregation function in Numpy?

• multiply()

• divide()

• subtract()

• sum()

What does Numpy allow you to do with arrays?

• Perform computations

• Write code

• Draw pictures

• Play games

What can be used in Numpy to compare elements of an array with a value and return a new array of boolean values?

• Splits

• Sorts

• Filters

• Masks

What is the term for using boolean arrays to filter, modify, and manipulate values in Numpy?

• Boolean algebra

• Boolean logic

• Boolean calculus

• Boolean arithmetic

What is the term for using integer arrays as indices to access specific elements of an array in Numpy?

• Smart indexing

• Advanced indexing

• Intelligent indexing

• Sophisticated indexing

What is the primary data structure in Pandas for storing and manipulating data?

• Tuple

• List

• DataFrame

• Array

What can be used in Pandas to select a subset of data from a DataFrame based on some criteria?

• Data grouping

• Data sorting

• Data indexing

• Data filtering

What is the term for performing mathematical and statistical operations on data in Pandas?

• Data transformation

• Data processing

• Data analysis

• Data manipulation

What does Pandas provide to handle missing data in a DataFrame?

• Data substitution

• Data filling

• Data imputation

• Data completion