Table of Contents
What method do modems use to communicate?
To transmit digital data, the sending modem must first modulate, or encode, a computer’s digital signal into an analog signal that can travel over the phone line. The receiving modem must then demodulate, or decode, the analog signal back into a digital signal recognizable to a computer.
What is modem explain its task?
A modem is a device or program that enables a computer to transmit data over, for example, telephone or cable lines. Computer information is stored digitally, whereas information transmitted over telephone lines is transmitted in the form of analog waves. A modem converts between these two forms.
What is the function of modem in the communication network?
The word “modem” is derived from the term “modulator-demodulator.” The essential functions of a modem are to modulate an analog carrier signal to carry digital information; and to demodulate a similar signal so as to decode the digital information from the analog carrier signal.
What is a modem an example of?
1. A modem or broadband modem is a hardware device that connects a computer or router to a broadband network. For example, a cable modem and DSL modem are two examples of these types of Modems. Today, a “modem” is most often used to describe a broadband modem.
What is modem in data communication?
Modem is a device that enables a computer to send or receive data over telephone or cable lines. The data stored on the computer is digital whereas a telephone line or cable wire can transmit only analog data. The main function of the modem is to convert digital signal into analog and vice versa.
What is the purpose of modem What are its different types?
Difference chart between Modem and Router
| Parameters | Modem |
|---|---|
| Placed | A modem is placed between the telephone line and computer or router. |
| Internet Access | It is essential to have a modem to access the internet as it connects the ISP to our PC. |
| Main Purpose | It takes the requested information from the internet to the computer. |
What are the uses of modem?
What does it do? A modem is a small box that connects your devices to the Internet using cables. Unlike a router, a modem doesn’t provide your home with Wi-Fi connectivity. A modem acts as a digital translator, taking an information signal from your cable, fiber or phone lines and making it accessible to your computer.
Which is the most effective way to communicate?
The most effective communication will make your people take action. Employees who listen well tend to work better. Listening is twice as important as talking and one big important part of effective communication skills in business. Listening should not be taken for granted.
Which is an example of an official communication?
Official communications that come from a position of authority. For example, a human resources representative who communicates new rules and policies. Informal conversations with no purpose other than to stay in touch.
What should be included in a challenging communication discussion?
The discussion should include a review of what works well in terms of responses, challenges or concerns, opportunities for improvement in actual responses, and other resources that can be accessed to support communications. Below are four different challenging interpersonal communication situations.
What are the different types of Management Communication?
The following are common types of management communication. A conversation with a predefined purpose and format such as a weekly status meeting that is used to track work progress and clear issues. Recording any useful information generated by a meeting. Formally assigning work to individuals and teams with action items.
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