Answer:
a) Bubble sort
Explanation:
Bubble sort is a type of sorting algorithm that swaps small value with a bigger value over a number of rounds called pass.
To capture a certain size frame of the persons face mainly to emphasize on who is talking
Answer:
x = 1 ; y = 1
Explanation:
The newly created AVG column will contain the mean value of all 6 columns(P2010, P2011, P2012, P2013, 2014 and P2015) this means that we are taking the mean across the columns as our AVG column have the same length as the initial lengtb of the data Frame as all a values in each index are averaged to create the new column. To achieve this the value 1 will be passed to the axis argument in the apply method.
To drop the previous 6 columns, we se the axis argument set to 1, this will delete the columns passed to the drop method.
Hence, both x and y values of the axis argument will take the value 1.