Use Python Programming Language

$($b$)$

Explain the difference between class variable and instance variable. Provide suitable

examples.

$(4$ markah $/$ marks$)$

$($c$)$

Using each of below techniques, implement a getTopStudent $($marks$)$ function to

go through marks, which is a list, that contains pairs of student's name and mark, and

returns the student's name that has the highest mark.

Iteration

Reduction

$(3$ markah $/$ marks$)$

$(3$ markah $/$ marks$)$

Example of how the getTopStudent $($marks$)$ function can be executed is illustrated

below:

marks $=[[\text{'}Abu\text{'},18],[\text{'}Ali\text{'},12],[\text{'}Ahmad\text{'},16]]$

print $($getTopStudent $($marks$))$ # "Abu" will be printed