Font size
WorksheetsPandas
Total questions: 10
Worksheet time: 5mins
What is the default kind of the graph ?
Line
Bar
Pie
Scatter
Which of the following Python libraries provides support
for data munging?
Scipy
Pandas
Numpy
Matplotlib
By default :
df.head()
df.tail()
returns how many entries of the df?
10
8
6
5
Which is not a valid Pandas
writer function?
to_text
to_clipboard
to_stata
to_msgpack
Which function in Pandas library allows to play with data and creates new variables?
merge function
apply function
read_csv function
pivot_table function
Data structures in pandas can be muted in the terms of ________ but not of ________.
Size, value
Value, size
Semantic, size
None
Are DataFrames container for Series?
True
False
How to select a column in a pandas dataframe
df('column')
df.column
df['column']
both df.column and df['column']
how to plot a scatterplot of a dataframe
df.plot.scatter
df.plot_scatter
df.scatter
df-scatter
Select all the options which returns the count of each column
df.count()
df.describe().head(1)
df.describe()['count']
df.desc['count']
