Local Variables Must Be ________

question 37

Multiple Choice

Local variables must be ________.

• A) initialized when they're declared.
• B) initialized before their values are used in an expression.
• C) declared and initialized in two steps.
• D) declared at the top of the method's body.

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Definitions:

Radix

The base of a number system; for example, the radix of the decimal system is 10, and the binary system is 2.

Force Instructions

In PLC programming, commands that temporarily overwrite the normal operation of inputs or outputs for testing or debugging purposes.

Data Table Bits

Refers to the smallest unit of information in a table structured for data storage, representing a binary value of 0 or 1.