Fundamentals of Business Laws and Business Communication · Process of Communication

Elements of the Communication Process Explained

Updated 10 October 2026 · Fact-checked

The communication process is the cycle by which a sender passes a message to a receiver. Its elements are sender, message, encoding, channel, receiver, decoding and feedback. The sender encodes the idea, sends it through a channel, the receiver decodes it, and feedback shows whether it was understood. Learn the order and each role.

Understand Elements of the Communication Process

Communication is not just speaking or writing. It is a process, which means it moves through a fixed set of stages, one after another. If any stage fails, the message may not be understood.

It starts with the sender (also called the source or communicator). The sender has an idea or information to share. The idea itself, in the form of words, figures, images or gestures, is the message.

The sender cannot send a bare idea. It must be put into symbols the receiver can understand, such as words, numbers, pictures or signs. This step is encoding. The encoded message travels through a channel (also called the medium), such as a phone call, email, letter, memo or face-to-face talk.

The receiver is the person for whom the message is meant. The receiver turns the symbols back into meaning. This step is decoding. Finally, the receiver reacts or replies. This reply is feedback, and it tells the sender whether the message was received and understood as intended. Feedback is what makes communication a cycle and two-way.

Example: a manager at an Indian firm decides to call a meeting (idea). She writes an email in simple English (encoding), sends it by company email (channel), and the team reads it (decoding). A team member replies, 'Confirmed, 11 am' (feedback). Noise, such as a poor network or unclear wording, can disturb any stage.

Key formulas to remember

Order of the communication process: Sender → Message → Encoding → Channel → Receiver → Decoding → Feedback; Some books place encoding before message or add noise as an extra element. Follow the order in your study material, but the sequence of sender, encoding, channel, decoding, feedback is the one to remember.
Encoding: Encoding = converting the idea into words, symbols or signs; Done by the sender, before sending.
Decoding: Decoding = converting the received symbols back into meaning; Done by the receiver, after receiving.
Feedback: Feedback = receiver's response to the sender; It completes the cycle and confirms understanding.

How to solve Elements of the Communication Process questions

Most MCQs on this topic ask you to identify an element from a short situation or to pick the correct sequence. Use this method.

1Read the situation and find who starts the communication. That person is the sender.
2Look for the act of putting the idea into words, symbols or signs. That is encoding.
3Identify the medium used, such as phone, email, letter or notice board. That is the channel.
4Find who gets the message and who works out its meaning. That is the receiver, and the act is decoding.
5Look for any reply, reaction or confirmation sent back. That is feedback.
6If the question is about failure, look for a disturbance such as noise, a wrong word or a faulty medium, and link it to the stage it affects.
7Match your answer with the exact term in the options and eliminate those that describe a different stage.

Quickest way: Role-word shortcut

When to use it: Use this when you have under a minute for an MCQ asking which element a given action represents.

Ask: who acts and what do they do?
Speaking, writing or choosing words means encoding. Understanding or interpreting means decoding.
The medium or means used means channel.
A reply or reaction back to the sender means feedback.
Cross out options that name the wrong person (sender versus receiver).

Common mistakes in Elements of the Communication Process

Confusing encoding with decoding.
The two words look similar and both involve symbols.
Fix: Remember: the sender encodes (en = put in code), the receiver decodes (de = take out of code).
Treating the message and the channel as the same thing.
Students think of an email as both the content and the medium.
Fix: The message is what is said. The channel is how it travels. The text of the email is the message; email is the channel.
Skipping feedback or calling it part of the message.
Students see communication as one-way sending.
Fix: Feedback is the receiver's response. Without it the cycle is incomplete and the sender cannot know if the message worked.
Writing the elements in the wrong order.
Learning the terms as a list without the flow.
Fix: Learn the chain: sender, message, encoding, channel, receiver, decoding, feedback. Say it aloud and picture the arrows.
Thinking the receiver is passive.
The sender seems to do all the work.
Fix: The receiver decodes and gives feedback. Both are active steps that decide whether communication succeeds.

Worked examples

Example 1

Priya, a sales manager in Pune, drafts a message in simple Hindi to tell her team about a target. In this step, she is performing which element of the communication process? (A) Decoding (B) Encoding (C) Feedback (D) Channel

Show the solution

Priya has an idea (the target) and is the sender.
She is putting that idea into words in Hindi.
Turning an idea into words or symbols is encoding.
Decoding and feedback are done by the receiver, and channel is the medium, so they do not fit.

Answer: (B) Encoding

Example 2

A clerk at a Chennai firm receives an email from his manager, reads it and works out that he must submit a report by Friday. He then replies, 'Understood, will submit.' Identify the element for his act of working out the meaning and for his reply.

Show the solution

The clerk is the receiver, since the email is meant for him.
Reading the email and working out its meaning is decoding.
His reply 'Understood, will submit' goes back to the manager.
A response from the receiver to the sender is feedback.

Answer: Working out the meaning is decoding; the reply is feedback.

Exam tips

Questions are usually situation based, so practise naming the element from a short example rather than only learning definitions.
Learn the exact sequence, because options often shuffle the order to test you.
Keep encoding (sender) and decoding (receiver) clearly separate; many wrong options swap them.
If an option says communication is complete once the message is sent, eliminate it, since feedback completes the cycle.

Practice questions from Process of Communication

Elements of the Communication Process in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Elements of the Communication Process: frequently asked questions

What are the elements of the communication process?

They are sender, message, encoding, channel, receiver, decoding and feedback. Some books also include noise as a disturbing factor. Learn them in this order.

What is encoding and decoding in communication?

Encoding is when the sender converts an idea into words, symbols or signs. Decoding is when the receiver interprets those symbols to get the meaning.

Why is feedback important in communication?

Feedback tells the sender whether the message was received and understood. It makes communication a two-way cycle and lets the sender correct any gap.

Do I need to draw the communication process diagram for CMA Foundation?

The paper is fully MCQ, so you will not draw it. But picturing the diagram as a loop of sender to receiver and back through feedback helps you recall the order.