Answer:
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.
Word 2013 opens on a blank document by default
<span>Latif wants to frame one of his photographs. He
wants to use the MATTED framing style where the mat keeps the glass and photo
apart.
It is one of the most common framing styles: the back mat and photo corners help
keep the photo flattened, while the front mat keeps the photo from touching the
glass. This style also makes it easy to transfer the work into and out of the
frame. </span>
