Reference no: EM132168849

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.