Identify the File Extension for the Standard Audio File Format

question 58

Multiple Choice

Identify the file extension for the standard audio file format that is used by Sun, Unix, and Java.

• A).ra
• B).au
• C).rmi
• D).wav

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Definitions:

Pilot Device

A manual or automatic device used to initiate control operations, such as signaling or actuating other devices within an electrical system.

Two-wire Control

Two-wire control is a simple control circuit configuration where the device is controlled directly by a switch or relay in one of the two wires supplying power.

Control Contacts

Control contacts are the parts of a relay or switch that make or break the connection in a control circuit, influencing the operation of a system or device.

Hand-off-automatic Circuit

A control circuit configuration that allows a device or system to be operated manually or automatically, based on the position of a selector switch.