Final answer:
Connectors are used in diagramming software to link two or more shapes through designated connection sites, ensuring connected shapes remain linked even when moved.
Step-by-step explanation:
Connectors are indeed used to link two or more shapes by connection sites. In graphic design and diagramming software, connectors are dynamic lines that join shapes or objects, allowing for the creation of complex diagrams such as flowcharts, network diagrams, and organizational charts. The connection sites, also known as anchor points, are specific spots on shapes where connectors can attach, ensuring that when shapes are moved, the connectors adjust accordingly to maintain the connection.