In oral communication, spoken words are used. It includes face-to-face conversations, speech, telephonic conversation, video, radio, television, voice over internet. In oral communication, communication is influenced by pitch, volume, speed and clarity of speaking. Oral communication means spoken communication or communication through speech.
The barriers to business communication are anything that interferes in the communication process as a consequence of which the message may not be received by the receiver as was intended by the sender. The barriers to business communication may also be defined as obstructions or blockades or hurdles, stoppages and bottlenecks ineffective system of communication.
7 C of Communication are Completeness, Conciseness, Consideration, Clarity, Concreteness, Courtesy, Correctness. The 7 C’s of Communication is a checklist that helps to improve the professional communication skills and increases the chance that the message will be understood in exactly the same way as it was intended.