Which of the Following Is a Reason Why a Systems

question 47

Multiple Choice

Which of the following is a reason why a systems analyst would want perform sampling?

• A) thorough collection of data
• B) increasing user involvement
• C) accuracy is not a project requirement
• D) reducing bias

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Definitions:

Processor Scan

Processor Scan is the cyclic process by which a PLC reads inputs, executes its programmed logic, and updates outputs.

Jump-To-Label Instruction

A programming command used to redirect the execution flow to another part of the code identified by a label.

Processor Scan Time

The duration it takes for a PLC's processor to read all input states, execute the programmed logic, and update the outputs accordingly.

Examine On Sensor Instruction

In PLC programming, an instruction that checks if a sensor or input device is activated or has a high signal.