Identify the constructor and selector from the following.
(I) City = Make city (name, lat, Ion)
(ii) Get name (city)
(ill) Make point (x,y)
(iv) x coord (point)
(v) y coord (point)

Write a note on Data Abstraction.

Give an example of an ADT for rational numbers.

How will you access the list elements using multiple assignments?

Write short notes about pairs?

What is the difference between list and tuple?

What are the two ways are available for representing the pair data type?

How will you represent the tuple as pair? Give an example.

Write short notes about concrete data types.

Write the pseudo code to represent the multi-part objects.

Compare List and Tuple:

Write a pseudo code to represent the rational number using list.

Write short notes about class construct.