February 2025

Email and Internet

By |2025-02-12T09:44:44+02:00February 12th, 2025|Notes, O Level Commerce Notes, Ordinary Level Notes|

Gmail app. Image credit play.google.com Gmail app. Image credit play.google.com ZIMSEC O Level Commerce Notes: Communication: Email and Internet

Electronic Mail (Email)

  • Is the communication of information:
  • using a computer.
  • Via a telephone circuit.
  • The information is sent from one computer to another.
  • From one computer to several computers at the same time.
  • It uses modems.
  • Each subscriber […]
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Commerce: Barriers To Effective Communication

By |2025-02-12T09:00:51+02:00February 12th, 2025|Notes, O Level Commerce Notes, Ordinary Level Notes|

ZIMSEC O Level Commerce Notes:  Communication: Barriers To Effective Communication

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Cellphone

By |2025-02-12T09:45:37+02:00February 12th, 2025|Notes, O Level Commerce Notes, Ordinary Level Notes|

Examples of modern day cellphones. Image credit egadget.com Examples of modern day cellphones. Image credit egadget.com ZIMSEC O Level Commerce Notes: Communication: Cellphone

Cellular telephone.

  • Used when speed is required.
  • Allows dialogue.
  • Subscriber can dial or receive calls from another subscriber or telephone subscribers
  • Can receive multiple calls at the same time by putting them […]
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Radio paging, tele messages and Prestel

By |2025-02-12T08:56:18+02:00February 12th, 2025|Notes, O Level Commerce Notes, Ordinary Level Notes|

A radio pager. Image credit MediaWiki A radio pager. Image credit MediaWiki ZIMSEC O Level Commerce Notes: Communication: Radio paging, tele messages and Prestel

Radio paging

  • Is a one way communication system.
  • Is an internal means of communication.
  • I used by people in an organisation only.
  • Is hired from the post office.
  • A public address system […]
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The communication process

By |2025-02-12T09:14:11+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Leadership: The communication process

  • Communication is the exchange of information, ideas, opinions and feelings
  • The process of communication and it’s stages can be shown on a diagram known as the communication model

The Communication Model

  • The communication process involves encoding of information by the […]
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Verbal Communication

By |2025-02-12T09:15:20+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

Verbal Communication. Image credit infochristo.com

ZIMSEC O Level Business Studies Notes: Verbal Communication

  • Is the sharing of ideas, thoughts and feelings using speech and sounds
  • In verbal communication words are used to exchange information

Advantages

  • There is immediate feedback
  • There is direct impact
  • Allows for the use of plain and easily […]
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Communication introduction and its importance

By |2025-02-12T09:30:51+02:00February 12th, 2025|Notes, O Level Commerce Notes, Ordinary Level Notes|

Communication. Image credit wordpress.com Communication. Image credit wordpress.com ZIMSEC O Level Commerce Notes: Communication: Communication introduction and its importance

  •  is the imparting or exchanging of information or news.
  • In Commerce communication refers to the sending and receiving information from one person to another through postal or telecommunication services.

The importance of communication

  • Allows the sending […]
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Written Communication

By |2025-02-12T09:16:10+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

Written Communication. Image credit theodysseyonline.com

ZIMSEC O Level Business Studies Notes: Written Communication

  • Involves any type of message that involves the use of the written word
  • It includes things like emails, reports, letters, instant messages (Whatsapp and Facebook)

Advantages

  • Same message can be delivered to different receives with speed e.g. an […]
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Visual Communication

By |2025-02-12T09:16:46+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

Visual Communication Image credit dmcmedicalgroup.com

ZIMSEC O Level Business Studies Notes: Visual Communication

  • is the expression of information and ideas using visual aids or aids
  • it includes body language and gestures
  • it may also include the use of  photographs, charts, graphs, and diagrams to enforce or demonstrate ideas or data.
  • The use […]
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