Test on dataframe python

A Dataframe contains Heterogeneous data

• true
• false

A Dataframe Data is Immutable

• true
• false

A Dataframe Size is Mutable

• true
• false

A Dataframe has axes column index (axis=0) row index (axes=1)

• true
• false

A data frame can be created using:

• Lists
• Dictionary
• Series
• A numpy 2D array

iteritems () functions to<br />perform iterations in pandas

• true
• false

df[empid] & df.empid are same

• true
• false

df[‘List3’]=df[‘List1’]+df[‘List2’]

• Syntax is correct
• sytax not correct
• Can not use arithmatic operators

We can delete the column from a data frame by using:

• del
• drop()
• pop()
• remove()

In Pandas loc() and iloc() methods are same

• true
• false