Which of the Following Statements Is True About the If

question 35

Multiple Choice

Which of the following statements is true about the if statement?

• A)The if statement can have only one condition that evaluates to an integer value.
• B)The if block is optional.
• C)The else block is optional.
• D)The if and else blocks should always be included within curly braces.

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Definitions:

Routine

A set of programmed instructions designed to perform a specific task or function within a larger system.

Program

A set of instructions written in a programming language that a computer can execute or interpret to perform a specific task or operation.

I/O Modules

Input/Output Modules are components used in PLCs and other control systems to interface the controller with external devices, allowing for data exchange between the system and the physical environment.

Defined Tags

In programming and automation, tags assigned with specific meanings or values to represent variables or elements in a system.