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Showing posts with the label connectors

What are connectors? What is UTP wiring standard?

Connectors The cable connector is the daughter device between the network card and the cable. That is, it connects the network cable and (NIC). Notable among cable connectors are coaxial cable, 10 bit, Ethernet etc. Among them, 10 bit connector is comparatively much faster, reliable and widely used. The 10-pin connector looks a lot like a telephone wire. Some network cards support multiple connector types, thus providing multiple ports. Such cards are called combo cards. Recently, Ethernet technology has gained great popularity in the world of networking, to say that now Ethernet is a dominating (Dominating) technology. For that reason, if the network card of the computer is of combo type, then it is possible to upgrade it to use Ethernet technology. The following three types of connectors are commonly used in networks. These are-- a) RJ-45: It is used to connect UTP cable to network interface card or NIC. This connector has a total of 8 contact pins. These 8 pins are used in different...

What are data communication media?

Data communication medium  Some type of connection is required to exchange data between the receiving and sending computers. This connection is usually called a channel. The various methods used to implement channels are network media. Eg – common telephone lines, microwave systems, fibre optic cables, coaxial cables, satellite communication systems etc. The amount of data flow depends on the width of the channel. If the width of the channel is more, more data can be sent through it simultaneously. Wired  Data can be exchanged between the sending and receiving computers through various types of cables. Namely-- (i) Co-axial cable (Co-axial cable) (ii) Twisted pair cable (iii) Fiber optic cable (i) Co-axial cable: A coaxial cable is a type of electrical conductor made of copper. This type of wire is made with the help of two electrically conductive and two electrically non-conductive materials. They have a white plastic insulator between them to cover the inner conductor and se...

What are the types of programming languages?

Computers can only understand machine language. If a program is written in another language, the computer converts it into machine language with the help of a suitable translator (assembler, compiler, interpreter) before execution. Programming languages ​​are again divided into different levels on the basis of program composition features: 1. Low Level Language   -Machine Language, Assembly Language 2. Mid Level Language -C, Forth, Dbase, WordStar 3. High Level Language -Fortran, Basic, Pascal, Cobol, C, C++, Visual Basic, Java, Oracle, Python 4. Very High Level Language (4GL) -SQL, Oracle 5. Natural Language - Human language

What is Hotspot, Wi-Fi, Wi-Max, Bluetooth and how do they work?

Hotspot, Wi-Fi, Wi-Max, Bluetooth Hotspot: Hotspot is a type of wireless network that provides internet connection to mobile computers and devices such as smartphones, PDAs, tablets, netbooks, notebooks or laptops. Currently, the three popular hotspot technologies are – 1. Wi-Fi 2. Wi-Max 3. Bluetooth Wi-Fi: Wi-Fi or wireless fidelity is a popular wireless technology that uses radio waves to connect any electronic device to a high-speed Internet connection or computer network to exchange data. It is technically known as IEEE 802.11b. Wi-Fi technology is relatively faster (11 Mbps) and less expensive than standard Ethernet and other common wired LAN technologies. Thus, the Wi-Fi wireless LAN connects laptop PCs, PDAs, smart phones, tabs and other devices with Wi-Fi modems to the rapidly growing business, public and the planet to easily connect to the Internet and other networks. A faster version (802.11g) with a speed of 54 Mbps promises widespread use of this technology. Features of Wi...

The essence of electronic commerce or e-commerce?

Electronic commerce or e-commerce The full name of E-Commerce is Electronic Commerce. Electronic commerce refers to the online process of exchanging business information, maintaining relationships between sellers and buyers, producing goods or services, marketing, selling, delivering, servicing and paying prices using the Internet. In today's internet age, e-commerce does not mean only buying and selling of goods online or on the internet. On-line product and service delivery excellence, on-line processing development, marketing management expansion and dissemination, global internet e-commerce community formation implies. Use of electronic commerce: E-commerce requires the use of information technology, telecommunication systems and internet technology. Important uses of e-karmas are-- (i) E-commercemust ensure accurate information, marketing, transaction execution and secure payment settlement procedures for the buyer. (ii) Trade and business partnerships rely on the Internet and...