List and briefly explain four common template elements

1. Processor

2. Main memory

3. I/O Modules

4. System Bus

A central processing unit (CPU), also called a central processor, main processor or just processor, is the electronic circuitry within a computer that executes instructions that make up a computer program. The CPU performs basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions in the program. This contrasts with external components such as main memory and I/O circuitry, and specialized processors such as graphics processing units (GPUs).

the main storage region of a computer, to which the central processor has immediate or direct access.

A portion of a control system through which a PLC receives input signal or creates an output signal.

A system bus is a single computer bus that connects the major components of a computer system, combining the functions of a data bus to carry information, an address bus to determine where it should be sent, and a control bus to determine its operation.

ipr and related laws.

it is a requirement to graduate high school where i live