The Preface Is Used Primarily to Mention Matters of Background

question 2

True/False

The preface is used primarily to mention matters of background necessary for an understanding of the subject that do not logically fit into the text.

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Definitions:

Post And Lintel

An architectural system consisting of vertical supports (posts) and horizontal beams (lintels), used for millennia in everything from ancient stone circles to modern buildings.

Output Latch

A circuit or mechanism that maintains its output state until it is specifically altered by subsequent inputs.

OTU

Optical Transport Unit, refers to a series of network functions standardized by the ITU-T for the optical domain of a network.

CLX Controller

A type of programmable logic controller from Rockwell Automation, part of the ControlLogix series, designed for industrial automation applications.