The question asks to identify a communication system with specific functions: it must digitize a spoken message, transmit it over a network, and allow the receiver to retrieve it later.
Let's examine each option to see how well it matches the described system:
Instant messaging (IM) systems are primarily used for real-time, text-based conversations. While some modern IM apps allow voice or video calls, their core function isn't digitizing a single spoken message, transmitting it as a stored item, and waiting for retrieval. They focus on live or near-live text exchange.
E-mail is a versatile system for sending electronic messages. It can transmit text, files, and even audio recordings as attachments. However, the primary function isn't specifically designed around digitizing a simple spoken message and storing it for retrieval in the way a dedicated voice system does. Sending an audio file via e-mail requires separate recording and attachment steps, unlike the integrated process described.
A fax machine transmits scanned documents (images) over telephone lines. It converts the visual information on a page into an electronic signal for transmission. It does not handle spoken messages or audio digitization.
Voicemail systems are precisely designed for the task described. When a user leaves a message:
This option perfectly matches all the criteria mentioned in the question.
Based on the analysis, the system that digitizes a spoken message, transmits it over the network, and stores it for later retrieval is Voicemail.
On the negative side, communicative language is used to :
A. Extend democratic debates
B. Suppress truth
C. Divide the society
D. Permeate ethnocentrism
E. Support global peace efforts
Choose the correct answer from the options given below:
A connection that allows traffic either way, but only one way at a time is known as ______.
The exchange of ideas, feelings and knowledge between two or more persons is called:
Which method is extremely beneficial in terms of personal contact, mutual goodwill and friendship?
Feelings can be expressed effectively via