Universal Serial Bus Ports Essay - 708 Words

[Type the company name] | Video Summary 1 | Unit 3 Assignment 1 | | Serial, Parallel, and Game ports have for the most part been replaced by USB ports. USB or Universal Serial Bus is less bulky, faster, can be hot swapped, and up to 127 devices can be used. Early Mice used serial connectors and keyboards used a 5 pin bulky DIN connector. Modern Mice and Keyboards use PS/2, USB, or wireless type connectors. A NIC or Network Interface Card is what connects your computer to a local or distance network or the internet. The NIC converts parallel signal from the motherboard system bus into serial signal for the internet cable. A dial up Modem is used to connect to the internet. At speeds of 56kbps, it is the slowest way to†¦show more content†¦It’s also good to know that all printers use different kinds of interfaces. Remember when installing a printer to always run the installation CD first. Topics 1) Types of Ports a) USB1 b) USB2 c) Serial d) IEEE 1394a e) PS/2 f) Parallel g) Ethernet 2) Port Connections and there uses 3) Types of Cables used for each connection 4) Devices that use these ports 5) Monitors b) Screen Size c) Refresh Rate, Response Time, Resolution * Fixed and Native d) Configuration e) Connectors f) Video Buses * AGP, PCI g) Video Cards h) Troubleshooting i) Warning 6) Printers j) Types of Printers * DOT Matrix * Pins and Ink Ribbon, Multi-Part printing and uses a track to feed form * Inkjet * Thermal Bubble and Piezoelectric, requires special paper * Laser * Electrophotography, six step printing process k) Printer Interfaces * 25 pin, Centronics, SCSI, USB, Wireless l) Installation * Run CD first Terms 1) NIC – (Network Interface Card) converts parallel communication to serial. 2) Serial – Transfers one bit at a time, Male, 9 – 25 pins 3) Parallel – 8 bits at a time, Female, 25 pins 4) Game Port – Female, 15 pins (2 rows) 5) Modem – slowest way to connect to the internet through the phone line 6) CRT – Cathode-rayShow MoreRelatedIct Note1971 Words   |  8 Pages†¢Describes types of RAM, Ports, Connectors of computer system. The System Unit The System Unit What is System Unit? Processor chips The hardware unit that houses a computer’s processor, memory chips, ports, and add-in boards Microprocessor- the smallest type of processor, with all of the processing capabilities of the Control Unit and ALU located on a single chip Processor chips Memory chips Ports Add-in boards The System Unit The System Unit Ports Memory chips SIMMRead MoreDifferent Types Of Cloud Storage : Information And Drives1620 Words   |  7 Pages PCI stands for (Peripheral Component Interconnect). It is referred as a computer bus and mainly comes in 32bit or 64bit variant. This is used by the computer to connect PCI video card, network cards, sound cards, tv tuners and etc. PCI-E Slots PCI Express stands for (Peripheral Component Interconnect Express).It are mainly used over the old PCI Slots as its very high speed serial computer expansion bus. They come in different sizes: †¢ PCI Express x1: 18 pins (25 mm) †¢ PCI Express x4: 32Read MoreUsb Drives And Usb Drive Data Transfer1199 Words   |  5 Pageshost controller used which is USB 2.0 full speed. Theoretically, if the host microcontroller used follows the USB 2.0 high speed standard, the speed of data transfer should be much faster than the computer since there is no associated overhead in the bus compared to the computer. The main objective of this study is to develop a device that can transfer files from flash drive to flash drive. Specific objectives include the following to create an interface that will list all the file/s or folder/s inRead MoreModern Trends in Computer Hardware2782 Words   |  12 Pageswill make life and businesses easier and more successful. BUS TECHNOLOGY 4. At one time, bus (Annex 1-a) meant an electrically parallel system, with electrical conductors similar or identical to the pins on the CPU. This is no longer the case, and modern systems are blurring the lines between buses and networks. 5. Buses can be parallel buses, which carry data words in parallel on multiple wires, or serial buses, which carry data in bit-serial form. The addition of extra power and control connectionsRead MoreThe Parts of a Computer563 Words   |  2 Pageshardware components at a steady temperature to allow continuous processing. USB Ports Universal Serial Bus (USB) is a device that allows communication between other devices and a host such as computers. USB has effectively replaced the previous removable devices such as the floppy disk which was used to save and transfer files from one computer to another. They are a variety of interfaces such as serial and parallel ports. Sam will need to use USB compatible devices such as mice, keyboards, digitalRead MoreComputer2920 Words   |  12 Pagescopy of the information on your screen. The printer on the left is an INK JET PRINTER, and the other is a LASER PRINTER. | . | . | Hub |   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   | | ------------------------------------------------- Hubs are devices that have many ports into which network cables are plugged.   A hub takes the signal from each computer and sends it to all of the other computers through the network.   Hubs come in different sizes and colors.   The hub must be plugged in and turned on for the network toRead MoreIt280 Computer Maintanence and Training Manual5725 Words   |  23 Pagesmay also jump across the screen for no reason. To clean a mouse is fairly straightforward, it only takes about ten minutes so lets get started. * The first step is to unplug your mouse. Optical mice usually connect to the computer via the USB port. If you have a USB mouse, then you can remove it without switching off the computer. If however, your mouse connects using different connectors, then you should switch your computer off first. * Once unplugged, look at the bottom of the mouse toRead MoreHow Do We Read Data From Ldc960 Words   |  4 PagesSECTION The transmitter section consists of 1) laptop which has the coding for image processing ,2)PIC controller ,3)serial interface which is used to interface the serial port (which is connected to laptop )and PIC, 4)transformer 5)voltage regulator and bridge rectifier,6)LCD display,7)RF transmitter. LCD DISPLAY †¢ Pin-1 Vss- Ground †¢ Pin-2 VDD- Power 5V †¢ Pin-3 VEE- LCD Contrast Adjustment Control Signals RS- Register Select There are 2 very important registersRead MoreThe Tutorial I Have Given Explanation About The Pic16f877a Microcontroller1719 Words   |  7 Pagesdivided into three 8-bit ports, one 6-bit port and one 3-bit port .Three 8-bit ports designed as PORTB, PORTC and PORTD. One 6-bit port designed as PORTA. One 3-bit port designed as PORTE. HARVARD ARCHITECTURE: In the HARVARD ARCHITECTURE, the memory is split into two part .One Part for data memory and another part for instructions (program) memory. Each part is accessed by different bus (data memory is accesses by data bus and instructions memory is accesses by program bus). In the Harvard ArchitectureRead MoreDigital Communication, Data, And Codes1500 Words   |  6 Pagestransmissions, parallel and serial. Digital data transmission can occur in two basic modes: serial or parallel. Data within a computer system is transmitted by parallel mode on buses with the width of the parallel bus matched to the word size of the computer system. Data between computer systems is usually transmitted in bit serial mode. It is necessary to make a parallel-to-serial conversion at a computer interface when sending data from a computer system into a network and a serial-to-parallel conversion

Us/101 Final Paper - 1025 Words

Through the last nine weeks this class and my experiences have taught me so much about how to prepare myself for my future not only in my college courses but in my career path too. I started this path not really knowing what to expect but in desperate need for a change in my life. In all reality I didn’t realize how unprepared I actually was. This course imp articular taught me so much! I learned how to set goals for myself so that I could stay motivated and be able to visually see my completion of each goal. You separate your goals into short term and long term so that you can effectively schedule your tasks at hand in the correct order to accomplish all of your goals. When I realized that I had a fear of failing I was also directed in†¦show more content†¦There is also a huge difference in most salaries where an individual who holds a degree has a salary almost double of a person who is merely a high school graduate. In my situation there is also a huge importance and value to me because it will in the long run benefit my daughter. By setting an example for her that you can do whatever you put your mind to and you have to work hard to make your dreams come to reality. This is a way to be able to advance my career and make a better living to support my daughter. In the long run having a college education does nothing but benefit you and your quality of life. Knowing how to navigate the University of Phoenix website is very important for all of your future classes! There are many tools accessible to all of the students to help in the success of your college career. The library gives you all of the reference material you could possibly imagine for the research and study needs throughout your courses. Making sure you are doing quality work and not plagiarizing anyone is a very important part of you integrity academically while in school. The writing center and plagiarism check are very beneficial tools in this process also. By making all of these things second nature while in school it will benefit you in the long run in your career. You will learn how to research and organizeShow MoreRelatedReflection Paper836 Words   |  4 Pagesto grow as a writer in my English 101 class. This course gave me more knowledge of numerous different elements in the writing world. One example would be my use of transition words and integrating quotes. Before my papers were full of â€Å"she said† and â€Å"she would say†; which was boring and showed poor ability to lengthen my word choice. I also had a tendency to just throw quotes in and not integrate it into my writings. By the end of my English 101 class my papers began to present with words like â€Å"theRead MoreIs Stuff Is Not Salvation, By Anna Quindlen922 Words   |  4 Pageswarning we got in the very beginning, there has been a lot of writing. It was good for me though. I took English 101 over the summer, but found I had quite a bit of writer’s block. It was hard for me to get any kind of energy to write. I found that interesting because I feel like I like writing is something that is enjoyable to me. With this class, the activities put forth, meant to help us get the writing gears moving, really worked for me. The first way we got a jump start was through the articleRead MoreChristopher Browning s Ordinary Men1241 Words   |  5 Pages(2010), The Final Solution and the German Foreign Office (1978), and Nazi Policy, Jewish Workers, German Killers (2000). Browning is best known for his publication of his book, Ordinary Men: Reserve Police Battalion 101 and the Final Solution in Poland. Ordinary Men admired all around the world by many individuals and gives a detailed story about the reserve police battalion during the 1940s. In Christopher Browning’s book, Ordinary Men: Reserve Police Battalion 101 and the Final Solution inRead MorePsy 100 Week 8 Assignment 2 – Adjustment Case Study – New Updated Work1210 Words   |  5 PagesCASE STUDY – NEW UPDATED WORK To purchase this Click here: http://www.activitymode.com/product/psy-100-week-8-assignment-2-adjustment-case-study-new-updated-work/ Contact us at: SUPPORT@ACTIVITYMODE.COM PSY 100 WEEK 8 ASSIGNMENT 2 - ADJUSTMENT CASE STUDY - NEW UPDATED WORK Write a three to six (3-6) page paper in which you: 1. Summarize the two (2) articles you selected from the NPR Website. 2. Describe the major adjustment issues discussed in each story. 3. Examine at least three (3)Read MoreDesigning A Multimodal Composition About My Writing Essay1471 Words   |  6 Pageshas changed as well as how it has stayed the same since I began English 101. I also spoke on the struggles I went through with writing in high school. Through my poster, I was able to convey how a deeper understanding of the writing process in high school can help mediate these struggles and better prepare one for their intro Writing class in college. Many of my writing traits have changed since I have been in English 101. While being in English this semester my writing has continued to improveRead MoreA New Kind of Structure. Research and Development, Pfizer1245 Words   |  5 Pagesto the Faculty of the Department of Business and Management College of Management and Economics of the Visayas State University ______________________________________________________ In Partial Fulfillment of the Requirements in MGMT 101: Concepts and Dynamics of Management ______________________________________________________ Submitted by: GROUP I (Write your Group Number) (Names of Members in Alphabetical Order with Family Names First, followed by the First NameRead MoreHrm 517 Week 6 Assignment 1 Planning Document896 Words   |  4 PagesHRM 517 WEEK 6 ASSIGNMENT 1 PLANNING DOCUMENT To purchase this visit here: http://www.activitymode.com/product/hrm-517-week-6-assignment-1-planning-document/ Contact us at: SUPPORT@ACTIVITYMODE.COM HRM 517 WEEK 6 ASSIGNMENT 1 PLANNING DOCUMENT HRM 517 Week 6 Assignment 1 - Planning Document You have recently been appointed head of human resources and are now in charge of managing a small team. Your next project is to revamp the compensation and benefits package employees are receivingRead MoreMy Writing Is Easy Isn t Doing It Right985 Words   |  4 Pageswould always come across in my assignments. It was clear that I needed guidance with grammar, sentence structure, and expanding my vocabulary. Fortunately, the coursework in English 101 along with the help and support of my professor, I have gained a much greater confidence in my ability to write quality college level papers. My writing has greatly improved taking the Introduction to College Writing course. I have learned how to integrate the words and ideas of others by quoting and paraphrasing, aboutRead MoreSarbanes Oxley Act Of 2002 Essay1343 Words   |  6 Pagesstatements. This paper will discuss the legislation that was enacted following these events. It is known as the Public Accounting Return and Investor Protection Act, better known as the Sarbanes-Oxley Act, and has been enacted since the year 2002 (Mishkin, 2012, p. 158). This Act is applicable to all public companies within the US as well as any international companies who have securities within the US registered with the SEC (The Vendor-Neutral Sarbanes-Oxley Site, 2012). In this paper, it will beRead MoreHum 112 Week 8 Assignment 2 – Project Paper1717 Words   |  7 PagesHUM 112 WEEK 8 ASSIGNMENT 2 – PROJECT PAPER To purchase this Click here: http://www.activitymode.com/product/hum-112-week-8-assignment-2-project-paper/ Contact us at: SUPPORT@ACTIVITYMODE.COM HUM 112 WEEK 8 ASSIGNMENT 2 - PROJECT PAPER The Project Paper focuses on a suggested topic related to art, architecture, history, music, or literature. The project will reflect your views and interpretation of the topic. This project is designed to help you stretch your mind and your abilities to

Temple University Essay free essay sample

The borders of my imagination were stretched and my motivation was tested every day with the tough curriculum at Temple University. As a result, I have achieved everything I could have ever hoped for. Within the past ten years, I have graduated from Temple University with a Bachelors degree in Biology, and then attended Temple University again for another four years to earn my Doctorate. After two years of residency at Delaware County Memorial Hospital in Upper Darby, PA, I was hired full time as an anesthesiologist in the Emergency Department. I have been working there for the past couple of months and it has proven to be the most fulfilling job I have ever had. Temple University has not only given me the education to achieve my dream job, but my experiences there have also helped me to grow into a mature adult. My college experience at Temple University has helped me to become an independent and hard-working adult. We will write a custom essay sample on Temple University Essay or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Before my first year at Temple, I realized that I must stay very academically challenged throughout my college experience. I became accustomed to consistently applying myself at everything I do academically as well as in every other aspect of my life. My experiences with the staff at Temple University were always very pleasant. The professors are very passionate about their work and have inspired me to continue Anesthetic research within Delaware County Memorial Hospital. I also credit Temple to have been where I grew the most, socially, in my entire life. Attending Temple University allowed me to break out of my comfort zone and to grow as an individual. The transition from high school to college was difficult, but rewarding. The harder I pushed myself academically and socially, the more I got out of my college experience. I was able to learn how to be very self sufficient during my first few years of college. The helpful staff and great resources that Temple University offers have made my dreams come true. At Temple, I learned that with education, persistence and discipline, you can achieve anything you put your mind to. Temple University has provided me with a top notch education and memories that will last a life time.

The Consumer Price Index Essay Research Paper free essay sample

The Consumer Price Index Essay, Research Paper Sept. 28, 199 Inaccuracies of the Consumer Price Index ( CPI ) The Consumer Price Index is a step of the monetary values of a fixed market basket of some 300 consumer goods and services purchased by a # 8220 ; typical # 8221 ; urban consumer. The 1982-1984 period serves as the base period so analysts can compare other twelvemonth? s alterations with this basal period. The composing of the market basket is fixed in the base period and is assumed non to alter from one period to another. The ground for the premise is because the CPI measures the dearness of a changeless criterion of life. Critics claim that the CPI is inaccurate because it overstates the additions in the cost of life. For this ground, the CPI has been said to be inaccurate. First, consumers do alter their disbursement forms. We will write a custom essay sample on The Consumer Price Index Essay Research Paper or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Even though the composing off the market basket is assumed non to alter, it does because consumers change their disbursement forms. Because consumers substitute lower priced merchandises in stead of higher priced 1s, the weight has shifted. The CPI assumes that this does non happen and therefore it overcompensates the criterion of life. Second, because the basal period was over a decennary ago, the quality of the merchandises has increased significantly, and hence the monetary values should be higher. The CPI, nevertheless, assumes that the additions in monetary values is a consequence of rising prices instead than quality betterments which is false. Here besides, the CPI overstates the rate of rising prices. Many consumers do non mind the overcompensation of the CPI because in most instances it means more money in their pockets, but there are some effects. This may do an on-going rising prices tendency. The ground why the authorities does non curtail it is because they are disquieted about acquiring re-elected. Even if the President does name for a alteration of the CPI, Congress would get the better of it to maintain their places. Another effect of the exaggerated CPI involves the accommodation of revenue enhancement brackets. Their purpose of indexing is to forestall rising prices to do people to be placed into a higher revenue enhancement bracket. For illustration, if your income additions by 10 % , that may set you in a higher degree revenue enhancement bracket, but if merchandise monetary values have besides increased by 10 % , your existent income has remained changeless. This would reassign money from taxpayers custodies to the Federal Government. However, indexing will be given to cut down the Federal Government? s portion by raising the degrees of the revenue enhancement brackets. Therefore, more money will remain in the people? s custodies due to indexing. The lone party that seems to be aching as a consequence of the overcompensation of the CPI is the Federal Government. Because consumers are the 1s that are being affected, they control the CPI as opposed to the Federal Government.

1.) Three Genetic Disorders Are Downs Syndrome, Turners Syndrome, And

1.) Three genetic disorders are Down's syndrome, Turner's syndrome, and Red-green color blindness. They are all caused by undesirable genes inherited by normal genetic mechanisms. These mutations are usually recessive because dominant ones usually die. Turner's Syndrome is caused by faulty cell division known as non disjunction. This occurs when chromosomes fail to separate. IN this disorder, the affected have one "x" chromosome. The effect are an underdeveloped female, mental retardedness, and sterility. Down syndrome is a condition caused by an oddosome that occurs on the pair #21. It results in severe abnormality physical and mental defects. For example, shorter bubble-shape eyes, short fingers, short necks. There are degrees of down syndrome depending on the amount of chromosomes (extra). It is also inherited, and is a common deformity. Red-green colorblindness is a deformity where red cannot be distinguished from green. This is sex linked. 2.) Water is the cradle of life. Water has many properties that make it the most important simple atomic structure. Water acts like a magnet, both the oxygen and the hydrogen atoms attract the electrons in the electrons they share in the covalent bonds of the water molecule. Water is a polar molecule, this is because water is cohesive, it forms a lattice of hydrogen bonds with itself that is a liquid and not a gas, at moderate temperatures. The cohesion of water is also responsible for its surface tension. Another property of water is its high specific strong go heat. Hydrogen bonds absorb heat when they break, and release heat when they form, minimizing temperature charges. Water is a powerful solvent, water molecules gather closely around any molecule that exhibits an electrical charge, Polar water molecules are attracted to ions and polar compounds, making them soluble. Water also organizes non polar molecules, when non polar molecules, which don't form hydrogen bonds, are placed in water, the water molecules act in such a way as to exclude them. Water also has the property to ionize. The ions of water spontaneously formate, when this happens one of the proteins dissociates from the molecule. Another property of water is that ice has a lower density than liquid. This happens because the water molecules in an ice crystal are spaced relatively far apart because of hydrogen bonding. Thsi properties of water help make it the cradle of life that plants and animals depend on for living. 5.) The plasma membrane (or cell membrane) bounds the cell. Because of the importance of the plasma membrane as the seperator of internal metabolic events from external environment and because it controls the movement of materials into and out of the cell.. The plasma membrane consists of a double phospholipid membrane with the non polar hydrophobic tails pointing toward the inside of the membrane and the polar hydrophilic heads forming the two outer faces. Protein and cholesterol molecules are scattered throughout the flexible phospholipid membrane. The phosopholipid membrane is hydrophobic barrier to the movement of most molecule small molecules, such as h20, C2o and O2, freely pass across the membrane. Transport proteins spend ATP to transfer materials across the membrane. When energy is used for this purpose, the materials are said to be actively transported, and the process is called active transport. There are two ways in which substance move. The first, bulk flow, is the overall movement of a group of substances. This motion is different from bulk flow because it is the motion of molecules (or atom or ions) independent from the motion of other molecules. If a concentration gradient exists, that is if the concentration of certain molecules (or atoms or ions) is different from one region to another, then the molecules which are constantly moving will eventually become evenly distributed. Diffusion occurs as a result of the random motion of the molecules. Cannel proteins ( at syntheses) in the cristae allow the protons in the outer compartment to flow back into the matrix. The protons moving through the channel generate the energy for other for these channel proteins to produce ATP. It is how turbines in a dam generate electricity when water flows through them.

Lone Star essays

Lone Star essays Lone Star is a modern day based western. Director John Sayles is one of the many great independent directors. Lone Star was made in 1996 so it is a more contemporary film. This film has a basic western theme. But it is set in the present day. It is set in a boarder town on the U.S./Mexico boarder like the film Touch of Evil by Orson Wells. There is a sheriff trying to solve a crime that has to do with his past. The crime has to do with him and his father, Buddy Dees, who was also a sheriff and is now dead, the mayor of the town, and a bartender, Ottise that is half black and half Native American. The film also goes through the sheriff's love life with a history teacher that he had been dating while he was in high school. Her mother owns a restaurant in the town and got to the U.S. by jumping the boarder. At the end of the film we find out that the sheriff's father, Buddy Dees, and the teacher's mother had a fling and that's how the teacher was born. So that makes the sherif f and the teacher brother and sister. The funnier thing about this is that they had sex and the sheriff said that it felt weird. The crime that the present sheriff has to deal with is the murder of another cop, Charley Wade. This cop was a low down murderer. He killed a Mexican in Mexico while he was trying to bring people to the United States. He was also making people pay him off so that he wouldn't end up taking them to jail. He was killed by Buddy Dees because he was going to kill Ottise the bartender. The mayor of the town was the other cop with Wade when he was murdered. The bartender has a son who is a Colonel in the army. He has a son that has never met his grandfather, the bartender. The bartender has a small museum in the club he owns. The museum is to honor the Native tribes that helped the black people escape form their owners. These Native Americans would help hide them by saying that the slaves ...

Monsoon Essay Example | Topics and Well Written Essays - 3000 words

Monsoon - Essay Example Whereas buyers have a specific role in ensuring that there are productive relationships with suppliers besides negotiating on various important details that includes prices, exclusivity, and well as the distribution channels. On the other merchandisers are usually responsible for ensuring that an organization’s stock performs well within the market. Nonetheless, both merchandisers and buyers perform different functions in respect to organizations. The following discussion aims to develop a critical understanding of the various roles and responsibilities of buyers and merchandisers. The breath of activities that the buying & merchandising function undertake in delivering this requirement successfully is explored in this paper that comprises two parts (Jackson & Shaw, 2001). The paper also creates an understanding of development, creation, supply, and delivery of a fashion product range in respect to buyers and merchandisers (Goworek, 2007). Buyers and merchandisers play a significant roles and responsibilities towards ensuring that there is a fashion product range capable of meeting the demands, tastes, and preferences of consumers (Goworek, 2007). Firms involves in fashion development have to create effective product range that will definitely take care of all the existing and potential customers. The following are some of the functions of buyers and merchandisers in respect to fashion industry. A typical buyer has various roles and responsibilities in ensuring that there is a good fashion product range that meets the demand, tastes, preferences, and needs of the consumers (Goworek, 2007). One of the functions of buyers within buying and merchandizing involve monitoring and maintaining of the gross margin plans through engaging in controlling markups, shortages, stock levels, markdowns, and turnovers. A fashion buyer has the