Data Parity Essay

This essay has a total of 250 words and 1 pages.

Data Parity

December 1996 Parity/Non-parity Parity check Early transmission codes had a serious
problem in that a bit could be lost or gained in transmission because of an electrical or
mechanical failure/ If the loss went undetected, the character received on the other end
of the lime was incorrect. To Prevent this from happening, a parity check system was
developed. Each character is represented by a byte consisting of a combination of
intelligence bits (seven bits in ASCII and eight bits in EBCDIC) and an additional bit
called a check or parity bit. Even parity codes place a check bit with each byte that
contains an uneven number of 1 bits. (Remember that a bit is either 1 or o). Because the
check bit is transmitted only with characters composed of an uneven number of 1 bits,all
characters transmitted will have n even number of 1 bits. The check bit is transmitted to
and from the computer along with character code. If a bit is lost (or added) in
transmission, the system will detect its loss. An uneven number of 1 bits received in a
code string composed of even bits will signal an error. Odd Parity codes add a check bit
to code combinations that have an even number of 1 bits. Thus,all characters transmitted
have an odd number of bits. Odd and even parity care similar in nature. They are both
designed to signal an error in the even that data are lost or added.




Continue >>




  • How Can Artificial Intelligence Help Us
    How Can Artificial Intelligence Help Us Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? AI has changed medical facilities, police departments, and manufacturing plants,
  • Using NetIQ s AppManager
    Using NetIQ s AppManager Enterprise Network Management J. Banks, J. Brown, E. Kimble, J. Sachsel 1 Organizational Impact of an Enterprise Network Management Solution Using NetIQ’ s AppManager University of Maryland, University College Adelphi, MD Team J3E Members Jeffrey Banks Jeremiah (Pep) Brown Evelyn Kimble Jeffrey Sachsel July 14, 2000 Enterprise Network Management J. Banks, J. Brown, E. Kimble, J. Sachsel 2 Table of Contents Abstract ........................................................
  • Wireless Technology
    Wireless Technology Wireless Technology applied to Computer Processing I. Abstract Wireless technology can provide many benefits to computing including faster response to queries, reduced time spent on paperwork, increased online time for users, just-in-time and real time control, tighter communications between clients and hosts. Wireless Computing is governed by two general forces: Technology, which provides a set of basic building blocks and User Applications, which determine a set of operatio
  • Maya
    Maya Motorola SM56 PCI Modem Build 80.5 November 12, 1999 Revision History Log This file lists the main functional enhancements, additions, bug fixes, and known incompatibilities for the SM56 PCI Modem. Known Bugs and Incompatibilities 3Com Network Interface Card (NIC) Interrupt Sharing Problem After investigating a periodic (approx. once every 8 seconds) desktop freeze (no mouse response for a second or so) we found that the offending device was actually 3Com\'s 3C905B-TX NIC. This NIC/driver h
  • Morality and Practicality of Euthanasia
    Morality and Practicality of Euthanasia Morality and Practicality of Euthanasia Euthanasia is defined by The American Heritage Dictionary as "the action of killing an individual for reasons considered to be merciful" (Leonesio 292). Here, killing is described as the physical action where one individual actively kills another. Euthanasia is tolerated in the medical field under certain circumstances when a patient is suffering profoundly and death is inevitable. The word "euthanasia" comes from th
  • Recently, the media has spent an increasing amount
    afd Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been changed by AI but how? These questions
  • Agfa
    agfa Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been changed by AI but how? These question
  • Recently, the media has spent an increasing amount
    AI Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been changed by AI but how? These questions
  • Recently, the media has spent an increasing amount
    ba Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been changed by AI but how? These questions
  • Downs syndrome1
    downs syndrome1 Down syndrome, the most common genetic birth defect associated with mental retardation, occurs equally across all races and levels of society. The effects of the disorder on physical and mental development are severe and are expressed throughout the life span. The individual\'s family is also affected emotionally, economically, and socially (Bellenir 1996). Characteristics associated with Down syndrome include: epicanthal folds, unilateral squints, a flat saddle nose, flat jaw bo
  • Wireless Technology applied to Computer Processing
    Wireless Technology applied to Computer Processing Wireless Technology applied to Computer Processing Abstract Wireless technology can provide many benefits to computing including faster response to queries, reduced time spent on paperwork, increased online time for users, just-in-time and real time control, tighter communications between clients and hosts. Wireless Computing is governed by two general forces: Technology, which provides a set of basic building blocks and User Applications, which
  • Y2K1
    Y2K1 Y2K T h e Y e a r 2 0 0 0 P r o b l e m Argument for the statement "The Year 2000 bug will have such extensive repercussions that families and individuals should begin planning now for the imminent chaos." The Ticking Bomb Introduction A serious problem called the "Millennium Bug", and also known as the "Year 2000 Problem" and "Y2K", is bringing a new century celebration into a daunting nightmare. In the 1860s and 1970s, when computer systems were first built, the computer hardware, especia
  • Y2K1
    Y2K1 Y2K T h e Y e a r 2 0 0 0 P r o b l e m Argument for the statement "The Year 2000 bug will have such extensive repercussions that families and individuals should begin planning now for the imminent chaos." The Ticking Bomb Introduction A serious problem called the "Millennium Bug", and also known as the "Year 2000 Problem" and "Y2K", is bringing a new century celebration into a daunting nightmare. In the 1860s and 1970s, when computer systems were first built, the computer hardware, especia
  • Wireless Technology and Computers
    Wireless Technology and Computers Wireless Technology applied to Computer Processing Abstract Wireless technology can provide many benefits to computing including faster response to queries, reduced time spent on paperwork, increased online time for users, just-in-time and real time control, tighter communications between clients and hosts. Wireless Computing is governed by two general forces: Technology, which provides a set of basic building blocks and User Applications, which determine a set
  • Cable Modems Cable TV Meets the Internet
    Cable Modems Cable TV Meets the Internet Cable Modems: Cable TV Meets the Internet Abstract The Telecommunications Act of 1996 opened the way for cable TV (CATV) companies to become full-fledged telecommunications companies, offering two-way voice and data communications services, in addition to television programming. After passage of the Act, the cable companies were eager to expand into the new fields of business that had been opened to them, especially the rapidly growing Internet Service P
  • Y e a r 2 0 0 0 P r o b l e m Argument for the sta
    y2k Y e a r 2 0 0 0 P r o b l e m Argument for the statement "The Year 2000 bug will have such extensive repercussions that families and individuals should begin planning now for the imminent chaos." The Ticking Bomb Introduction A serious problem called the "Millennium Bug", and also known as the "Year 2000 Problem" and "Y2K", is bringing a new century celebration into a daunting nightmare. In the 1860s and 1970s, when computer systems were first built, the computer hardware, especially inform
  • Y e a r 2 0 0 0 P r o b l e m Argument for the sta
    y2k Y e a r 2 0 0 0 P r o b l e m Argument for the statement "The Year 2000 bug will have such extensive repercussions that families and individuals should begin planning now for the imminent chaos." The Ticking Bomb Introduction A serious problem called the "Millennium Bug", and also known as the "Year 2000 Problem" and "Y2K", is bringing a new century celebration into a daunting nightmare. In the 1860s and 1970s, when computer systems were first built, the computer hardware, especially inform
  • Y e a r 2 0 0 0 P r o b l e m Argument for the sta
    y2k Y e a r 2 0 0 0 P r o b l e m Argument for the statement "The Year 2000 bug will have such extensive repercussions that families and individuals should begin planning now for the imminent chaos." The Ticking Bomb Introduction A serious problem called the "Millennium Bug", and also known as the "Year 2000 Problem" and "Y2K", is bringing a new century celebration into a daunting nightmare. In the 1860s and 1970s, when computer systems were first built, the computer hardware, especially inform
  • RAID
    RAID RAID Security can mean many things. In the computer world it refers to how safe your data is. For obvious reasons this is of the utmost importance to the business world. A loss of data means a loss of man-hours and a frantic search for hard copy. Most, if not all businesses have hard-to-recreate documents and data that is essential. In the worst case scenario a business will come to a screeching halt and the losses can be catastrophic. In order to keep this from happening various methods h
  • T h e Y e a r 2 0 0 0 P r o b l e m Argument for t
    Y2K Y2K T h e Y e a r 2 0 0 0 P r o b l e m Argument for the statement "The Year 2000 bug will have such extensive repercussions that families and individuals should begin planning now for the imminent chaos." The Ticking Bomb Introduction A serious problem called the "Millennium Bug", and also known as the "Year 2000 Problem" and "Y2K", is bringing a new century celebration into a daunting nightmare. In the 1860s and 1970s, when computer systems were first built, the computer hardware, especia
  • Artificial Intelligence
    AI Artificial Intelligence Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments and manufacturing plants have all been changed by AI b
  • Artificial Intelligence2
    Artificial Intelligence2 Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been changed by AI bu
  • How Can Artificial Intelligence Help Us
    How Can Artificial Intelligence Help Us Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been c
  • Y2K preparedness
    Y2K preparedness This year, most of the world is preparing to celebrate the year 2000 and the coming of a new millennium. However, many businesses, manufacturers, banks and hospitals are quietly hoping for an uneventful new year’s transition. At midnight on December 31, many businesses will be anticipating what effects the millennium rollover will have on computer software and other equipment that contain a time sensitive chip called an embedded chip. Early computer programmers, in an effort to
  • The Power On Self Test
    The Power On Self Test The Power On Self Test When the system is powered on, the BIOS will perform diagnostics and initialize system components, including the video system. (This is self-evident when the screen first flicks before the Video Card header is displayed). This is commonly referred as POST (Power-On Self Test). Afterwards, the computer will proceed its final boot-up stage by calling the operating system. Just before that, the user may interrupt to have access to SETUP. To allow the us
  • Artificial Intelligence
    Artificial Intelligence Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been changed by AI but
  • Survey Of Wireless Computing
    Survey Of Wireless Computing Survey of Wireless Computing School Of Computer Science University Of Houston - Clear Lake Abstract Wireless technology can provide many benefits to computing including faster response to queries, reduced time spent on paperwork, increased online time for users, just-in-time and real time control, tighter communications between clients and hosts. Wireless Computing is governed by two general forces: Technology, which provides a set of basic building blocks and User A
  • Birth Defects
    Birth Defects Birth defects, or congenital malformations, are the faulty formation of structures or body parts present at birth. Sporadic, hereditary, or acquired defects may be immediately observed or may become manifest later in life; they may be visible on the body surface or present internally. Birth defects may be life threatening and require surgical correction, or they may interfere with function or appearance. It is estimated that about 3% of all children are born with major defects; min
  • Birth Defects
    Birth Defects Birth defects, or congenital malformations, are the faulty formation of structures or body parts present at birth. Sporadic, hereditary, or acquired defects may be immediately observed or may become manifest later in life; they may be visible on the body surface or present internally. Birth defects may be life threatening and require surgical correction, or they may interfere with function or appearance. It is estimated that about 3% of all children are born with major defects; min
  • Pervasive.SQL 2000 (Service Pack 1)
    i Pervasive.SQL 2000 (Service Pack 1) September 1999 GENERAL RELEASE README.TXT ------------------------------------------------------------------------ Contents 1. General Information 2. NetWare Specific Notes 3. New Features 4. Installation Notes 5. Documentation Updates 6. Known Issues 7. Technical Support 8. Notices/Disclaimer ------------------------------------------------------------------------ 1. General Information Overview This document provides information for all customers who have
  • How Can Artificial Intelligence Help Us?
    How Can Artificial Intelligence Help Us? How Can Artificial Intelligence Help Us? Introductory Paragraph, including thesis statement I. Description of Artificial Intelligence A. Descriptions of AI 1. Definition of AI 2. Coined in 1956 B. How AI can be achieved 1. Specialized software 2. Specialized computer systems 3. Add-on applications C. How can we measure the ability to think 1. Relative brain-power 2. Usefulness of the application II. How AI is developed A. Neural Networks 1. Membrane of ne
  • How Can Artificial Intelligence Help Us?
    How Can Artificial Intelligence Help Us? Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been c
  • How Can Artificial Intelligence Help Us?
    How Can Artificial Intelligence Help Us? Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been c