Computer ports and their functions pdf

Characteristics a port has the following characteristics. A computer is made up of many different components. Physically identical connectors may be used for widely different standards, especially on older. Different types of motherboard ports and their functions explained. Port numbers 0 to 1024 are reserved for privileged services and designated as wellknown ports. What are the main parts of a computer and their functions. Mouse and joystick are used to input positional information to the computer. Some of the common peripherals are mouse, keyboard, monitor or display unit, printer, speaker, flash drive etc. Any digital computer carries out five functions in gross terms. Ports are slots on the motherboard into which a cable of external device is plugged in. Ports and connectors a port is the point at which a peripheral attaches communicates with a system unit so that the peripheral can send data to the computer. Show the various parts of a computer and explain their functions. Other components of a computer 17 ram e ective way to speed up computer. Appendix d addresses, protocols, and ports ipv4 addresses and subnet masks class bsize network address to determine the network address to use with the subnet mask for a network with between 254 and 65,534 hosts, you need to determine the value of the third octet for each possible extended network prefix.

Windows 10 keyboard shortcuts and printable pdf download. Minimum 2 ports are there in every computer system. Learn computer ports common with free interactive flashcards. Ps2 connector by piotrek91 camera olympus camedia 480z ccbysa2. All of them are famous to perform their functions accurately in a computer system. Besides these some famous types of port input, output, audio, video, network and many other types of ports use to attach to a system. A computer port is a connection point or interface between a computer and an external or internal device. Examples of external devices attached via ports are mouse, keyboard, monitor, microphone, speakers etc. There are different types of computer ports available on computers and laptops. The palm reading free pdf active part of the computer, the part that does calculations and controls all. Types of computer ports and their functions winstar.

Computer hardware is the collection of physical elements that constitutes a computer system. In computer hardware, a port serves as an interface between the computer and other. For performing these functions, computer systems consist of input devices, a central processing unit cpu and output devices. Computer inputoutput ports and interfaces 1 terms and abbreviations. Ten types of computer ports and their functions hardware. It can accept and store data, process it and produces the output. Pdf parts and functions of motherboard raymond black. Pdf in computer architecture, a bus related to the latin omnibus, meaning for all. Motherboard the circuit board onto which all components are fixed 2.

It comes in two versions a 9pin version or a 25pin model. Are the major systems that this brain uses to control the rest of the computer. This article takes a look at these protocols, provides a basic description of their function and lists the port numbers that they are commonly associated with. List of wellknown tcp port numbers webopedia reference. Computer literacy part 3 computer types and functions. At the most basic level, a computer is a device consisting of three pieces. You just need to read the topic to learn each and everything related to the computer ports. They are used by system processes that provide widely used types of network services. A computerr port is an interface or a point of connection between the computer and its peripheral devices. Modems, disk drives, printers, scanners, keyboards. Types of computer ports and their functions svanews.

Computer ports are connection points or interfaces with other peripheral devices. Peripherals are devices that connect to the system unit and is controlled by the processor in the computer. A port is a connector at the back or side of a computer where you plug in an external device such as a printer, keyboard, scanner, mouse, or modem. I discrete gpu units include their own ram called vram for video ram i primary companies that provide discrete gpus are nvidia and amd i recent trend is to also have the cpu o oad some computing processing to the gpu c 2018 by david w. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse. A guide to computer ports serial port for external modems and old computer mice a serial port is used to connect external modems or an older computer mouse to the computer.

This guide will explain some of these computer ports and their. Whether you need to replace apart, are thinking about building a computer, or just looking for some additional information, its important to understand the basic computer parts and what they do. The operation of a computer can be summarized as follows. Functions of computer ports now is available at, buy now with and get a great discount, choose our fast delivery option and you will receive it in 7 days. While the term computer can apply to virtually any device that has a microprocessor in it, most people think of a computer as a device that receives input from the user through a mouse or keyboard, processes it in some fashion and displays the result on a screen.

Tcpip ports and protocols tcpip ports and protocols. This article is all about different types of ports mounted on a computer system with their functions and examples also. It is also possible for different services running on the same computer to expose various ports and. Types of computer ports and their functions a pc port is an interface or a point of connection or bridge between the pc and its peripherals. Data basically travels at a speed of 14mbs which is much faster than serial port. Jul 02, 2018 this article is all about different types of ports mounted on a computer system with their functions and examples also. Processor the chip that does all the processing, maniulating,converting and dealing with data that you enter. Parallelserial ports allow the computer to send data to and receive data from printers, modems, etc. Ps2 based mice and above keyboards have now been replaced by usb ports as the popular standard. The main function of a computer port is to act as a point of attachment, where the cable from the. For a laptop computer, these components are built into the computer sy stem and cant be easily removed. Apr 23, 2018 a computerr port is an interface or a point of connection between the computer and its peripheral devices. All parts of computer hardware have their specific functions.

Demonstrate the function of each part of the computer. Parts of a computer and their functions pdf computers, in spite of different layouts or new component designs. Different parts of the computer and their function. The port numbers in the range from 0 to 1023 0 to 2 10. Witin computer networking, ports serve a similar purpose. In this lesson you will learn about the main parts of a. Types of computer ports and their functions turbofuture. Next to the cpu sits the cache, or the temporary memory where things you are working on sit for quick interpretation by the cpu. Some of the common peripherals are mouse, keyboard, monitor or.

This list of port numbers are specified in rfc 1700. On unixlike operating systems, a process must execute with superuser privileges to be able to bind a network socket to an ip address using one of the wellknown ports. This article describes the types of computer ports found at the back or front of the computer. External devices are connected to a computer using cables and ports. Choose from 500 different sets of computer ports common flashcards on quizlet. It translates the data in the video memory into symbols on the monitor. The term peripheral also does not mean it is not essential for the function of the computer. Computer ports and connectors this article describes the nature of each of the main external computer ports, their connector types, and common modes of use. Computer ports a port is a physical docking point using which an external device can be connected to the computer. Video controller is a board in the computer that controls the monitor. It is also possible for different services running on the same computer to expose various ports and communicate with one another using these ports.

The computer accepts information in the form of programs and data through an input unit and stores it in the memory. Ps2 ports were for connecting peripherals such as your mouse 1 and above keyboard 2 to the computer, but are now outdated. A motherboard or also know as system board, is the main circuit board of the system. A port is a connection point at the back of a computer where you plug in an external device such as a printer, keyboard, or scanner. Types of computer ports and their functions winstar technologies. Data travels over a serial port at 115 kilobits per second.

Computer components any kind of computers consists of hardware and software. If a computer is not available, draw a diagram on the blackboard or distribute pictures. The system unit system unit is case that has electronic components of the computer used to process data. In which, one of the can work to process data and delivers information, one works to storage data from another device or data processing work to the computer, while another one works to display graphic or. A port is a connection point or an interface where you plug in an external device such as a printer, scanner, keyboard, and mouse, among others. Users can easily use any of them according to type of hardware that he wants to connect to his personal computer.

Mar 31, 2015 besides these some famous types of port input, output, audio, video, network and many other types of ports use to attach to a system. Components of the system unit home page university of. A computer is a set of systems with its hardware components which are connected using different types of computer ports. A computer, indeed, is a machine that can perform a number of tasks for us. Sep 16, 2011 different parts of the computer and their function. Internal ports may connect such devices as hard drives and cd rom or dvd drives. In tcpip and udp networks, a port is an endpoint to a logical connection and the way a client program specifies a specific server program on a computer in a network.