Which of the Following Is the Consumer Price Index Used

question 67

Multiple Choice

Which of the following is the consumer price index used for?

• A) to track changes in the level of wholesale prices in the economy
• B) to monitor changes in the cost of living
• C) to monitor changes in the level of real GDP
• D) to track changes in the stock market

---

Definitions:

Timer Off-delay

A timing function in control systems that keeps the output active for a predetermined time after the input signal has been turned off.

Output Coil

In programmable logic controllers (PLCs), an output coil represents a device or actuator to be controlled by the PLC's program.

TON Instruction

A timer instruction used in programming that starts timing when the input condition becomes true and continues until the set time has elapsed.