Invalid Possibilities for Array Indices Include

question 29

Multiple Choice

Invalid possibilities for array indices include .

• A) Positive integers.
• B) Negative integers.
• C) Zero.
• D) None of the above.

---

Definitions:

ECG Tracing

The recorded activity of the heart as seen on an electrocardiogram, displaying the heart's electrical activity over time as a series of waves.

Sensitivity Dial

A control mechanism on a device designed to adjust the level of responsiveness to stimulation or input.

Standardization Mark

A symbol or label indicating that a product meets certain established standards of quality or safety.

Cardiac Cycle

The sequence of events in the heart from the beginning of one heartbeat to the beginning of the next, including systole (contraction) and diastole (relaxation).