PLCs Were Originally Designed as Replacements For

question 46

Multiple Choice

PLCs were originally designed as replacements for:

• A)microcomputers.
• B)relay control panels.
• C)analog controllers.
• D)digital controllers.

Calculate target heart-rate ranges for different age groups.

Recognize different methods for assessing cardiorespiratory endurance.

Understand the concept of metabolic equivalents (METs) in measuring exercise intensity.

Comprehend the relationship between the intensity and duration of cardiovascular exercise.

---

Definitions:

InputMismatchException

An exception thrown by a scanner to indicate that the next token does not match the expected pattern or type.

Catch Block

A block of code in exception handling that is executed when a specific error or exception occurs during program execution.

ArithmeticException

A type of exception in Java that occurs when an illegal arithmetic operation is performed, like division by zero.

Divisor Zero

Refers to the attempt of dividing a number by zero, which is undefined and causes an error in many programming environments.