answersLogoWhite

0

A telegraph key.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

Following measures the actual data transfer rate over a medium?

Throughput


What type of data is sent via a single telephone line?

A single telephone line typically transmits analog voice data, which is converted into electrical signals for transmission. In modern communication, digital data can also be sent over a telephone line using techniques like DSL (Digital Subscriber Line), allowing for higher bandwidth for internet access alongside voice communication. This enables simultaneous voice calls and data transfer over the same line.


How many channels can thunderbolt carry?

Thunderbolt technology can carry up to six channels of data over a single connection. Each channel supports a high-speed data transfer rate, allowing for multiple devices to be connected and communicate simultaneously. For example, Thunderbolt 3 and 4 can handle data, video, and power delivery through a single cable, enhancing versatility and efficiency in device connectivity.


What techniques are designed to protect conncections and data transfer over the internet?

User authentication Virtual private networks (VPNs) Data encryption


What is the definition of data transfer rate?

Data transfer rate is the speed at which data is transmitted between devices, usually measured in bits per second (bps) or bytes per second (Bps). It indicates how quickly data can be sent from one location to another over a network or communication channel. A higher data transfer rate means faster data transmission.


What Issues in handling multimedia data?

Mainly that you may need to handle large amounts of data - this can be relevant both for storage and for transfer over networks.


What is a device that allows you to put data into a computer?

The USB Data Transfer Device is a data transfer device that may remind you of a tape measure with the way the USB cables pull from the box. Two USB cables extend from the box and allow you to connect two different computers. You connect one USB to a computer and the other USB to another. Each cable has the ability to extend up to 4 feet in length which gives you a little more than 8 feet of a distance between both computers. When you connect two computers with the USB Data Transfer Device, they are recognized as additional drives. This allows you to easily transfer data from one computer to another. The good news is that you are not limited with space issues on a thumb drive or wasting CDs to move data. Data can be moved just by moving over from one folder to another. The good news is that you can transfer large amounts of data from 25 MB per second. The USB Data Transfer Device is powered through the USB ports on the computers. It doesn't require an AC outlet power connection. There is a blue LED indicator light to help you know when your data transfer is complete. This is the most convenient way to transfer data between two computers.


How do you transfer contacts from excel to mobile?

best way i can think of is to load them onto the mini SD disk and transfer the data over to your new phone that way.


What represents the amount of data that travels over a network?

The amount of data that travels over a network is typically represented by bandwidth, which measures the maximum data transfer rate of a network connection. Bandwidth is often expressed in bits per second (bps), with higher values indicating the capacity to transfer more data simultaneously. Additionally, data usage can be quantified in terms of data volume, measured in bytes, which reflects the total amount of data transmitted during a specific period.


What is the basic advantage of using interrupt initiated data transfer over transfer under program control without an interrupt?

The basic advantage of using interrupt-initiated data transfer is that it allows the CPU to perform other tasks while waiting for data transfer to complete, improving overall system efficiency. In contrast, program-controlled transfer requires the CPU to actively monitor the status of the data transfer, leading to wasted cycles and reduced performance. Interrupts enable prompt responses to events, reducing latency and enhancing multitasking capabilities in a system.


What is the bandwidth of single mode fiber?

The bandwidth of single-mode fiber is exceptionally high, typically ranging from tens of gigahertz to several terahertz, depending on the fiber's design and the wavelength of light used for transmission. This allows single-mode fiber to support long-distance communication with minimal signal loss and high data rates, often exceeding 100 Gbps over distances of several kilometers. Its superior bandwidth capabilities make it ideal for applications requiring high-speed data transfer, such as telecommunications and data centers.


What is the protocol used to view data over a network?

The protocol commonly used to view data over a network is the Hypertext Transfer Protocol (HTTP). It facilitates the transfer of hypertext documents, enabling web browsers to retrieve and display web pages from servers. For secure communication, HTTPS (HTTP Secure) is used, which encrypts data exchanged between the client and server. Other protocols, like FTP (File Transfer Protocol), can also be used for transferring files over a network.