Computer Servicing III Advanced course in computer servicing by distance learning

By: ACS Distance Education  16/07/2013
Keywords: Distance learning, correspondence courses, distance education

Computer Servicing III course. A Computer Servicing Advanced Course. Learn more about removable storage, advanced computer repairs, repair of hardware and software, troubleshooting in information technology and more.. There are 9 lessons in total, as outlined below: 1. Removable storage Introduction; overview Volatile memory Non volatile memory Magnetic disk media Magnetic tape media Magneto optical drives Flash memory media Pen drives External hard drives 2. Electronics Silicon and computers Linear electronics Simple semiconductor devices pn junction diode Other diodes' zener, vericap, light emitting, etc Bipolar transistors Field effect transistors Optoelectronics Digital electronics AND gate OR gateNOT gate NOR gate NAND gate XOR gate XNOR gate 3. Audio systems Different audio files MIDI sound files Types of sound cards How to install a sound card How to configure software for a sound card How does a sound card work MP3 ASIO Common problems with sound cards and how to solve them 4. Video systems Overview and Video system interfaces Video card functions PCI local Bus Types of graphic cards Types of monitors: CRT, LCD, LRD, Gas plasma Multiple displays Troubleshooting tips 5. Laptops and other portable devices PDA's -brief overview Common problems Blackberries and common problems Rechargeable battery technology: NiCad, NiMh, Lithium ion Dead cells Digital cameras Digital advantages Chips and flash Portable printers Common printer problems and causes Portable DVD 6. Diagnosis and regular maintenance Software types System software Utility software Application software Regular computer servicing: maintenance procedure Disk cleanup Disk defragmenter The BIOS Upgrading the BIOS Troubleshooting BIOS Beep codes Troubleshooting hardware 7. Networking – an introduction LAN Types of LAN LAN Topology Hardware for a basic network Network cards Network cable Networking devices Types of networks Wireless networks Software lisencing Network security and information security Proxy server Intrusion detection systems 8. The Internet Security on the internet Types of threats: viruses, trojan horses, adware and malware, Denial of service attacks,Spamming, Phising, Hoaxes, etc. Page not found Web traffic Stuck in page Broadband connections need firewalls 9. Printers Troubleshooting Test parallel port driver and hardware Test printer driver Check the program Check printing stack Solving common printer problems Printer cables Power lead Paper jams Printer picking up multiple sheets Paper won't feed Toner smearing Ghosting Not printing from expected tray Printer error messages Find out more at http://www.acsedu.co.uk/Courses/Information-Technology/COMPUTER-SERVICING-III-VIT205-329.aspx

Keywords: correspondence courses, distance education, Distance learning, Study Courses

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