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Uses of computers in communication include;InternetIntranetExtranetWebsiteE-commerceTele-conferencing
Limitations of using fire and smoke signals as a means of communication include;Could convey messages over long distances/it can only be used to cover short distances.Its effectiveness depended on weather.Was not secretive way of sending a message.Limited to the sighted/required people to be on the lookout.Limited range of messages could be sent.
Benefits of using whatsapp in communication include;Relatively cheap to send/useCan be used to send both written and oral communicationCan be used to send complex documents.Can be referral later/future reference.
Essential elements of effective communication in an organization include;The sender- is the person who encodes the message/whom the message originate.Message- is the information to be sendMedium/Channel- Means through which the message will be sent.The receiver- is the person for whom the message is intendedFeedback- is the reply/reaction of the receiver to the message
Advantages of brazing over fusion welding are;Brazing is much fasterBrazing requires less heatBraze welded joints are easier to machineBrazing produces less distorted joints