Describe Relevant Data

question 75

Essay

Describe relevant data.Explain the importance of relevant data in an organisational context.

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Definitions:

Relay Contacts

The contacts of a relay that are either opened or closed according to the condition of the relay coil. Relay contacts are designated as either normally open or normally closed in design.

Coil

Represents the output of a programmable logic controller. In the output devices, it is the electrical coil that, when energized, changes the status of its corresponding contacts.

Reed Switches

Electromechanical devices that open or close contacts in response to a magnetic field.

Magnetism

A physical phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects.