Which Is a Not Requirement of a Custom Data Type

question 6

Multiple Choice

Which is a not requirement of a custom data type to be used in web services?

• A)Any variables to be accessed during runtime must be declared WebVar.
• B)The class with the web methods must provide a Public default constructor.
• C)Properties and instance variables that should be serialized must be declared Public.
• D)Properties that should be serialized must provide both get and set accessors.

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Definitions:

Conductive Dust

Dust particles that can conduct electricity, which can create short circuits and other electrical hazards if deposited on electronic components.

Bleeder Resistor

A resistor connected across the output of a power supply or within an electrical circuit to discharge residual high voltage after power is turned off, enhancing safety.

High-impedance Load

An electrical load that presents a high resistance to current flow, requiring minimal power from the source.

I/O Leakage

Unintended current that flows through the input/output circuitry of a device, even in its off state, potentially causing erroneous readings or operations.