Question

Match the terms in column A to the terms in column B: There is one extra phrase in column B that do not match with any term in Column A.

Column A	Column B
Entity Relationship diagrams	1)     A technique for identifying required classes and entities for any system.
Brainstorming	2)     Diagrams widely for depicting business processes in industry
Parallel deployment	3)     Application divided into view layer, logic layer, and data layer
Three-Layer architecture	4)     The old and new systems run side by side for a period of time when using this approach to implementation.
Association	5)     A diagram that shows major data entities with attributes and relationships
	6)     Set of links that connects elements of the UML model

Answer 1

Below given table shows the correct information for each column after matching them:-

Column A	Column B
1.  Entity Relationship diagrams	A diagram that shows major data entities with attributes and relationships.
2. Brainstorming	Diagrams widely for depicting business processes in industry
3. Parallel deployment	The old and new systems run side by side for a period of time when using this approach to implementation.
4. Three-Layer architecture	Application divided into view layer, logic layer, and data layer.
5. Association	Set of links that connects elements of the UML model

**The column left behind is A technique for identifying required classes and entities for any system.