String Objects Are Immutable. This Means They ________

question 26

Multiple Choice

String objects are immutable. This means they ________.

• A) must be initialized
• B) cannot be deleted
• C) cannot be changed
• D) None of the abov

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Definitions:

END Instruction

A programming command that specifies the end of a block of code or the conclusion of a program's logic sequence.

User Program

A software application or set of instructions created by a user or developer to perform specific tasks on a computer or device.

XIC

Stands for "Examine if Closed", a PLC programming instruction used to check if a specified contact or virtual contact is in the closed state.

XIO

An instruction used in ladder logic programming that represents "Examine if Open," checking if a specific condition is not met or a device is inactive.