For them I would select the MacPro. It has a very fast and powerful processor and tons of RAM to be able to tackle anything they throw at it. Also powerful graphics cards to handle the extensive video reqiurements . This machine is perfect for them. Finally the Author, the author has very minimal requirements for their computer.
A port expander is a device that allows one port on a computer system to connect to multiple devices. There are two basic forms of port expanders: internal and external. An internal expander has a connection inside the computer, typically on the motherboard, and the only part the user sees is the expansion plate containing multiple ports. An external device plugs into the existing port and then has multiple places to connect. When not part of a computer system, these devices are commonly known as splitters.
Unit 7 Questions 1-4 1. Explain BOIS, and POST, and derived processes? BOIS are basic input/output system of your computer; the BIOS make sure all the other chips, hard drives, ports and CPU function together. Power On Self Test." POST (or P.O.S.T.)
1. What can be used with the SCSI- based technology? High- performance hard drives and Image scanners 2. What are two ways that USB version 2.0 ports can be added to a computer? A, C. Implement a USB hub and add a USB 2.0 expansion card - You can add USB ports to a computer by implementing a USB hub and by installing an add- on USB expansion card.
Every device has their own IRQ channel. IRQ3 is assigned to com 2 and com 4, IRQ 4 is assigned to com 1 and com 3, IRQ 5 is assigned to LPT2 or sound card, and IRQ 7 is assigned to LPT1 (printer). One or more Input/output address (IO address) is assigned to each hardware. When instructions are sent to a device from the CPU, the IO address is used to communicate. Devices
| RANDOM ACCESS MEMORY (RAM) | 4 GB (8 GB max) | Gives storage space for data to be downloaded to PC. | ADAPTERS | | Sound cards | Get audio, video, and memory storage. | | | Video cards | | | | SD memory cards | | PORTS | Serial (1), Ethernet (1), and USB (5) | Send and receive information. | STORAGE | Hard Drive | Hard drive (1 x 750 byte); flash drive | Store data even when PC is turned off. | | Optical Drive | CD/DVD drive | | Application Software Table APPLICATION | MANUFACTURER | REQUIREMENTS MET | Word processing; spreadsheets; presentations | Microsoft Word, Excel, Powerpoint, | Create and edit documents; make spreadsheets; create presentations.
[ (UOP, 2011) ] The network plays an important factor for OR/ICU/ Ward Floor System. In the operating room, there is again a network of Apple MAC PRO, while at each work and nurses station they use Apple iMac with Superdrive and Wireless communication card. In each room of ICU, there are wireless access points that are Cisco 1250
Store your multimedia life on its • Engineer: Due to the fact that they did not mention what type of engineer. I believe that all the computers listed above well be good for an engineer because of its ram storage mainly the multimedia storage. • Movie maker: This profession is another one that I believe all the computers listed above will be good for due to the multi media
This video explains the purpose of the ports and devices. * Serial Port: Transmits data 1 bit at a time. A serial port is a general-purpose interface that can be used for almost any type of device, including modems, mice, and old printers * Parallel Port: Transmits data 8 bit at a time. A parallel interface for connecting an external device such as a printer. the parallel port uses a 25-pin connector (type DB-25) and is used to connect printers, * Gaming Port: 15 pins, * Mouse and
Unit 7 Research Paper 1: CMOS How has CMOS memory changed over the years? CMOS really hasn’t changed very much from what I could find on the internet… Mainly the speeds have increased and the noise has been reduced it also went from analog to digital. Originally, the IBM PC only used of a small portion of CMOS memory and the balance of the 64 bytes were left undefined. Once other manufacturers cloned the AT form factor it wasn’t long that other areas of the CMOS was used by various BIOS manufacturers for such user-selectable options as memory wait states, memory type, initial boot drive selection, boot-up clock speed, hard drive interface type, green options, shadow RAM options, cache options, and password protection of the CMOS contents. It still uses a small battery incase there is a power outage and still uses volatile RAM.