If Many Classes of a Program Depend on Each Other

question 76

Multiple Choice

If many classes of a program depend on each other, we say that ____.

• A)cohesiveness is high.
• B)cohesiveness is low.
• C)coupling is high.
• D)coupling is low.

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Definitions:

Immediate Instructions

Immediate instructions are commands executed directly and instantly within a control program, often affecting control logic or operations without delay.

Scan Time

The time it takes for a programmable logic controller (PLC) to read inputs, execute its program, and update outputs.

Rungs

In the context of ladder logic programming for PLCs, Rungs represent individual instructions or sets of instructions executed sequentially, structured like the rungs of a ladder.