Step 1: Understanding the Concept:
Communication is the process of exchanging information between two or more entities.
A standard communication model consists of specific components that work together to ensure a message is successfully created, transmitted, received, and understood.
Step 2: Detailed Explanation:
In both human and computer communication systems, the following elements are considered essential:
1. Sender (Option A): Also known as the source, this is the entity that creates and encodes the message to be sent.
2. Receiver (Option B): The target entity that receives the transmission and decodes the message.
3. Feedback (Option C): This is the response returned by the receiver to the sender. It confirms whether the message was received and if it was interpreted correctly. Feedback is vital for effective communication.
4. Other Elements: These include the Message itself, the Medium or Channel (the physical path like wire or air), and Noise (interference).
Let's evaluate Option (D) Compiler:
A compiler is a specialized computer program that translates source code (written in a high-level language) into machine code (low-level instructions).
While a compiler is a crucial tool in software development and computer science, it is not a part of the fundamental "communication cycle."
The compiler's job is translation, not transmission.
One does not need a compiler to communicate data over the internet or to have a conversation.
The compiler exists in the development phase, whereas the communication elements exist in the transmission phase.
Therefore, it does not belong in the list of basic communication components.
Step 3: Final Answer:
Thus, Compiler is NOT an element of communication, which aligns with option (D).