Instance Variables or Methods Declared with the Modifier Are Accessible

question 66

Multiple Choice

Instance variables or methods declared with the modifier are accessible only in that class definition.

• A)Protected
• B)Shared
• C)Private
• D)None of the above.

Identify different computer form factors and their usage contexts.

Grasp the importance of computer maintenance and data backup strategies.

Understand methods for digitizing and storing physical documents.

Be aware of the basic components of a computer network and cloud services.

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Definitions:

Pilot Devices

Control instruments that command the operation of electrical machinery indirectly, often through the use of relays or contactors.

Motor Starter

A device that controls the use of electrical power to equipment, especially to start and stop motors.

Control Coil

A coil used in a relay or other electrical device, which creates a magnetic field when electricity is passed through it, thereby controlling the operation of the device.

Two-wire Control

A control circuit configuration where only two conductors are used to complete the circuit between the control device and the equipment being controlled.