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  • Seven Levels Of The Osi Model
    714 words
    OSI Model This memorandum will attempt to explain the Open Systems Interconnection Model, known more simply as the OSI Model. The OSI Model has seven levels, and these levels will be discussed in detail. Particular mention will be made to which level TCP / IP functions with the OSI Model. The seven levels of the OSI Model are as follows: 7) Application: Provides different services to the applications. 6) Presentation: Converts the information. 5) Session: Handles problems which are not communica...
  • City Level And The County Level
    328 words
    The first gangs appeared in the mid 19th century in big cities, in ethnic districts. These gangs were born out of one major contradiction in the United States: opportunity for all and equality for all - and real practice of this combination (the discrimination against foreigners: Jews, Catholics, Russians, Polish... ) The West was usually not an option in 1890 for it was closed. Eastern cities like Chicago were cities where ghettos had formed. There was a regulated competition in poor ghettos an...
  • Control Regulations Since Pollution Taxes
    1,794 words
    With new technologies introduced into our society in the past hundred years such as motor vehicles and electric utilities, many pollutants are put into the air. One of these pollutants is Nitrogen oxide. Nitrogen oxide, or NOx, is a group of highly reactive gases, all of which contain nitrogen and oxygen. These gases form when fuel is burned at high temperatures. These gases react in the presence of sunlight and can be carried hundreds of miles from their origins, causing air pollution over wide...
  • Tactical Level Of Control
    3,488 words
    STRATEGIC MANAGEMENT This paper tries to: . Illustrate how strategy differs from tactics, and why it has become relatively more important in the recent years; . Create awareness of the attributes required by an organization if it is to survive in a competitive struggle for existence, and its corresponding information needs; . Recognize the two aspects of financial management at the strategic level: o Treasury and o Control And illustrate how they are linked; . Appreciate the features of a financ...
  • Operating System As A Running Program
    308 words
    Operating System a program that acts as an intermediate between a user and the computer hardware controls all computer's resource (memory, harddisk (s), ... ) create a base for user level application so that user-level programmer don't have to worry about the hardware facility, e.g. in using 'printf'. Components inside Operating System (Four Basic Components) Process Management (Scheduler) Creation and deletion of both user and system processes Scheduling of the processes Keep track the status o...
  • Criminal Genes
    516 words
    Article Summary - "Criminal Genes" Summary As we all know, genes control much of who we are, but the can they make us criminals? Scientists now believe that there is one gene that is at least partially responsible for criminal behavior. The gene that controls the production of monoamine oxidase A (MAO A) is the enzyme that breaks down excess amounts of certain neurotransmitters. Production of MAO A may be what causes, in part, a higher potential for criminal behavior. In 1972, a study was conduc...

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