Write down the answer in brief of the given problem

Problem- In which generational cohort does you belongs?

Part 1- What about your parents?

Part 2- How do you approach buying a computer differently than your parents would?

Part 3- What about buying an outfit to wear to a party?

Part 4- How can firms use their knowledge of generational cohorts to market their products and services better?

I need help to solve the all part of the above problem and describe in brief about generational cohort.