Standard Symbols: Decision, Process, Input/Output, Terminal Standard symbols are visual representations of the decision-making process , encompassing...
Standard symbols are visual representations of the decision-making process, encompassing crucial elements like inputs and outputs, decisions, and processes. These symbols serve as clear and concise representations for individuals or systems to understand how they interact.
Let's explore each symbol individually:
1. Decision: A decision is a point in the flow where a choice is made between two or more options. It is represented by a closed circle with an "X" in the center.
Example:
Decision: Should we proceed with the project or postpone it?
2. Process: A process is a series of interconnected steps that lead to a specific output. It is represented by a flowchart with boxes representing individual steps connected by arrows.
Example:
Process: The software development process involves design, coding, testing, and deployment.
3. Input/Output (I/O): I/O refers to the exchange of information between a device or system and the external world. It is represented by a pair of arrows extending from the device to the system and vice versa.
Example:
I/O: The user enters text into the search bar, and the system retrieves the corresponding results.
4. Terminal: A terminal is the final point of an information flow or process. It is represented by a square box with a closed lid.
Example:
Terminal: The output from the system is displayed on the monitor, marking the end of the process