Round to the Requested Decimal Place

question 74

Multiple Choice

Round to the requested decimal place.
-$451.16 (round to the nearest dollar)

• A) $451.20
• B) $451
• C) $451.16
• D) $452

---

Definitions:

Triac Switch

A semiconductor device used to control the flow of electrical power, capable of switching high voltages and currents with low voltage control signals.

Input Signal Level

The magnitude of an input signal, often measured in volts or decibels, representing the intensity or strength of the signal being received by a system.

Current Sourcing Sensor

A type of sensor that provides an output current, which increases with the magnitude of the parameter being measured.

Sinking and Sourcing

Terms related to the control of electrical circuits, where "sinking" refers to providing a path to ground and "sourcing" refers to supplying power.