Which of the Following Is False

question 93

Multiple Choice

Which of the following is false?

• A) The basic building blocks of all substances are elements.
• B) Elements are composed of atoms.
• C) Two or more elements combine to form compounds.
• D) At present, 96 compounds have been identified.

---

Definitions:

I/O Modules

I/O modules are hardware components used in industrial control systems to interact with the system's inputs and outputs, facilitating data exchange between the control system and external devices.

Power Interruption

A disruption in the flow of electrical power, which can be temporary or permanent, affecting the operation of electronic devices and systems.

RAM

Stands for Random Access Memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes.

PLC Programming Device

A tool or software used for writing, debugging, and testing the program code for a Programmable Logic Controller.