Clip 1 Summary: There are three types of ports, serial, parallel, and game ports, and they have for the most part been replaced with USB ports. USB devices are hot swappable, can daisy chain, and 127 devices may be plugged into the computer USB ports. Modern mice and keyboards use PS/2 technology unlike older predated mice and keyboards, which used serial connectors, and a 5-pin bulky din connector. The network interface card is responsible for connecting your computer to your local network, a
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Serial, Parallel, Game Ports * Serial Ports * Usually male ports * 9 – 25 pins for the plug * Transmits data one bit at a time * * Parallel Ports * Usually female * 25 pins * Transmits data eight bits at a time * * Game Ports * Usually female * 15 pins (on two rows) * * All three of these have been replaced (for the most part) by USB ports. * Keyboards
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Port Expander A port expander is computer hardware that allows more than one device to connect to a single port on a computer. The Commodore VIC-20 used a port expander to allow more than one cartridge to be connected to the single ROM cartridge port. Toshiba Mini I/O Bar Adapter - Port replicator • Port replicator • Toshiba Mini I/O Bar Adapter port replicator • White • Port replicator • 1 x serial - RS-232C - 9 pin D-Sub (DB-9) ?1 x parallel - IEEE 1284 (EPP/ECP) - 25 pin D-Sub (DB-25)
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Unit 3: I/O Ports and Devices Video 1.07 Ports and Connectors- • Serial Ports- Transmit data one bit at a time. Their usually male and has 9 or 25-pins. • Parallel Ports- Transmit data 8 bits at a time. Their usually female with 25-pins. • Game Ports- They are usually females with 15 pins and arranged in 2 rows compared to the Video Port which also has 15-pins but are males and arranged in 3 rows. Mouse and Keyboards- • Earlier mice versions used Serial Connectors and keyboards used 5-pin
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TANDBERG C series Faultfinding Guide Version 2.0 TANDBERG University Contents Introduction to Fault Finding 1 Telephone support guide 1 TANDBERG C Series Diagnostics 2 C series Common Faults Guide 4 I cannot see myself 4 I cannot see the far end 4 I cannot hear the far end or they can’t hear me 5 The system won’t power up 8 The screen is blank 8 The remote control is not responding 9 No menus are visible on the system 10 The Sound quality is very poor 10 I can
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Name: Institution: Topic: Course: Date: PART A 1.192.168.1.1 Open Ports are 80 (http) 2869(http) 2. Yes ,Nmap is able to identify the operating system that’s running on each system. Yes, there are many techniques that can be used to determine the OS of the host and feature raw IP packets in order to determine the hosts that are available on the network, the services the hosts are offering, the Os they are running on and the type of packets that are in use (Kanclirz & Baskin
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_________, 2015 Between STOCKGAP NIGERIA LIMITED, a company duly incorporated under the laws of the Federal Republic of Nigeria with its principal place of business situate at No 15a Nnamdi Azikiwe Road, Ecobank Building, 2nd floor, Old GRA, Port Harcourt, Rivers State (hereinafter referred to as “the Company” which expression shall where the context so admits include its successors-in-title, legal representatives and assigns) of the one part And GIL AUTOMATION NIGERIA LIMITED, a company
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Most people who use computers are clueless to the internal ways that computers work. Here we will be talking a little about why a computer user might need to be familiar with things such as the binary system, Boolean operations, and the time it takes to transfer data. The average computer user is probably not aware that the actual operations of a computer are done with a binary system. Most of the time a typical computer user has no need to think about this aspect of computers, but every now and
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Video 1.07 Ports and Connectors In this chapter, I learned about serial, parallel, SCSI, USB, sound, and FireWire ports and some of their corresponding devices. I also learned that USB has become the dominate port replacing the PS/2 mouse and keyboard, serial and parallel ports on recent systems. Below are some of the topics presented. Serial, Parallel, Game Ports * Serial ports are male with 9 or 25-pins * Parallel ports are female and have 25-pins * Game ports are also female
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REMOTELY CONTROLLED HOME AUTOMATION SYSTEM’ A thesis submitted in Patial fulfillment of the Requirements for the degree Bachelor of Technology in Information Technology by Saurav Chandra Anurag Sahu Anjali Agarwal Sachin Kushwaha Ved Prakash Gautamm to the COMPUTER SCIENCE AND ENGINEERING DEPARTMENT MOTILAL NEHRU NATIONAL INSTITUTE OF TECHNOLOGY allahabad May,2014 1 Undertaking We declare that the work presented in this thesis titled ”Remotely controlled Home automation”
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