Which of the Following Is Incorrect

question 79

Multiple Choice

Which of the following is incorrect?

• A) It is possible to combine assets that all move in the exact same fashion over time and gain the benefits of diversification.
• B) Adding long-term Treasury bonds to a stock portfolio will reduce the risk of the portfolio.
• C) The optimal portfolio is the one with the lowest amount of risk.
• D) All of the statements are correct.

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Definitions:

Scan Time

The amount of time it takes for a PLC to complete one cycle of reading input conditions, executing logic, and updating outputs.

PLC

A programmable logic controller, an industrial digital computer adapted for controlling manufacturing processes.

XIO Instruction

stands for "Examine if Off" in programmable logic controllers (PLC), used to check if a specific condition or input is false or not present.