Class diagram is UML structure diagram which shows structure of the designed system at the level of classes and interfaces, shows their features, constraints and relationships - associations, generalizations, dependencies, etc.
Communication diagram (called collaboration diagram in now obsolete UML 1.x) is an interaction diagram which shows interactions between objects and/or parts (represented as UML lifelines) using sequenced messages in a free-form arrangement.
So, the major difference is that class diagram shows static structure of the system while communication (collaboration) diagram shows system behavior as sequenced exchange of messages between objects.
The difference between the Class 365 and Class 465, 466 is basically the cost.
class III rated for up to 5,000lbs, class IV is rated for up to 10,000lbs towing capacity
The main difference is the thickness of the pipe Compare to A Class pipe B Class pipe thickness is more.Like that Compare to B class pipe C Class pipe thickness is more.
because it gets to mailer faster
schedule is the thickness of the pipe and class is pressure/temperature rating of a fitting or pipe
one is a diagram like a chart or graph, and one is a design like a blue print
Class diagram represent generalized view of system while object diagram represent view of a system at a particular instant.
The main difference between use cases and class diagrams is that a diagram shows how data is related. On the other hand, use cases show how a user uses a system.
Class diagram
Object modelling is static type type of modelling,it is done with class diagram whereas dynamic modelling is associated with control in processing and it uses state diagram
The difference between the Class 365 and Class 465, 466 is basically the cost.
difference between inclusive and exclusive class interval
What is the difference between buying a 1st class and a 2nd class ticket on the train in England?
class III rated for up to 5,000lbs, class IV is rated for up to 10,000lbs towing capacity
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What is the difference between Mercedes Benz E class 'Elegance'and classic
difference between ip address and class