Exam 1: Telecommunications Overview

Which of the following refers to the use of electrical signals to exchange encoded information between computerized devices across a distance?

In one-to-one communication, does a single source simultaneously send information to multiple destinations?

Personal communication involves an exchange of information between electrical or electronic devices. _________________________

A method of sending information over the telephone by pressing buttons in response to recorded voice prompts, is known as:

____________________ occurs when messages travel in both directions between the source and the destination, but only in one direction.

Match each statement below with the correct item -A single source sends information to a single destination.

Does the term transmitter refer to the equipment that modifies a message into the form required for transmission?

Groups of computers and other devices that are interconnected to more easily exchange data and share resources is known as:

When a single source simultaneously sends information to multiple destinations, this is known as:

The type of communication in which messages flow in only one direction, from source to destination, is known as half-duplex. _________________________

A device that was invented in the 1860s that uses a wire to convey electrical pulses that represent letters or numbers over a distance is known as:

Which of the following occurs when the parties sending and receiving information are human?

The ____________________ in a communications exchange is the person or machine to whom the message is directed.

Which of the following is an example of half-duplex communication?

____________________ involves an exchange of information between electrical or electronic devices.

Match each statement below with the correct item -The device that captures the message from the communications channel and converts it into a form that the person or machine at the destination can understand.

In one-to-one communication, a single source sends information to a single destination.

Match each statement below with the correct item -A single source simultaneously sends information to multiple destinations.

The communications channel is the means of carrying the signal from the source to the destination. _________________________

Match each statement below with the correct item -When the parties sending the information are human.