DAP UNIT 1 FLASHCARD

Front

What is the syntax to get the variance?

Back

np.var

Front

What will be the output of the following code:
a=np.array([[8,5,1],[6,2,7]])
print(np.sort(a))

Back

[[1 5 8]
[2 6 7]]

Front

What will be the output of the code:
arr = np.array([[20,25,30,35], [40,50,60,70], [45,48,51,54]])
arr.flatten()

Back

plt.hist

Front

head() can be used to

Back

display the first 5 values of the dataframe

Front

To find the number of columns and rows in a dataset, we can use: shape, df.size, df.shape, size

Back

df.shape

Front

Seaborn is used for

Back

Data visualization

Front

Scikit Learn is mostly used for

Back

ML

Front

Which string will be printed from the list: chocolates = ["Twix", "Mars", "Snickers", "Bounty"]?

Back

Snickers

Front

What would the output be?
x = "4+3"
print(x)

Back

4+3

Front

What is X?
x = ["Chocolate" , "Dog", "Red", "4.3"]

Back

List