What Format Seen Today Represents Perhaps the Oldest Form of Advertising

question 111

Multiple Choice

What format seen today represents perhaps the oldest form of advertising and promotion?

• A)the coupon
• B)the premium
• C)the directory
• D)the billboard

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Definitions:

Output Latch (OTL) Instruction

A command in PLC programming used to maintain an output in an energized state until it is specifically turned off by an output unlatch instruction.

Latch

A latch is a type of digital logic circuit used to store one bit of data, holding its output state until an input signal triggers a change.

Latch Outputs

Output commands in a programmable logic controller (PLC) that maintain their state until explicitly changed by another part of the program.

Unlatch Outputs

A command in PLC programming used to turn off or reset output devices back to their default state.