Reference no: EM132164250

1. Extract the question given below with a few sentences:

a) Explain the relationship between object and class.

b) Explain the difference between abstract class and interface.

c) Explain the difference between the abstract method and the final method .

d) What are the differences between classes , an interface implementation with another class inheritance?

e) What are the differences between a class, a class inheritance and an interface application?

f) Write four differences between a normal method and construction method?

2. Classification with Knn ? How Knn algorithm works ? Explain the classification with Knn on a sample?

3. Data mining processes (data conversion - min - max normalization)? What are data mining processes? Please explain,