Os6
Unit 5 usability and satisfaction test
Os4
Os1
Os8
Os3
Unit4 desiging classes
Unit three identifying actors
Unit 5 testing
Unit 5 testing -software quality assurance
Unit 4
Unit 4 designing classes
Unit 3 object analysis-classification
Unit 3 attributes, methods, relationships
Unit 3
System usability and measuring user satisfaction
Design rule 31
