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  • Front Office and Back Office

    Front Office/Back Office The terms Front Office and Back Office are generally used to describe the parts of the company (or of its information system) that are dedicated, respectively, to the direct relationship with the client and proper ... Read more

    e-Business
    October 16, 2008 at 09:43 AM
  • Declaring a style sheet (CSS)

    Declaring a style sheet Style sheets are not directly integrated into the W3C's HTML recommendations. For this reason, you need to include elements in the HTML code indicating both the type of document, meaning the version of the HTML and ... Read more

    CSS
    October 16, 2008 at 09:43 AM
  • ccmexec - ccmexec.exe

    ccmexec - ccmexec.exe The process ccmexec.exe (Microsoft SMS Agent Host ) is part of the Microsoft SMS (Systems Management Server) suite, which is mainly used to distribute software patches to the machines on a network. The file that ... Read more

    Windows processes
    October 16, 2008 at 09:43 AM
  • MS DOS Files and directories

    Files in MS DOS In a computers data is stored in files. When you run a program, MS-DOS processes the data stored in the file and passes it to the system. In MS-DOS a file can be any size, however the file name is more restricted, it can ... Read more

    MS Dos
    October 16, 2008 at 09:43 AM
  • TCP session hijacking

    TCP session hijacking "TCP session hijacking" is a technique that involves intercepting a TCP session initiated between two machines in order to hijack it. In that the authentication check is performed only when opening the session, a ... Read more

    Attacks
    October 16, 2008 at 09:43 AM
  • Operating system

    Description of the operating system Roles of the operating system Components of the operating system Multi-threaded systems Multi-processor systems Embedded systems Real time systems Types of operating system Description of the operating ... Read more

    Operating System
    November 11, 2012 at 06:40 PM
  • Quality Organization

    Quality Organization Establishing a quality procedure is a comprehensive business project that requires the participation of all employees. Therefore, it is necessary to define a "quality organization" that fits into and hinges on the ... Read more

    Quality
    November 12, 2012 at 03:20 PM
  • Computer screen or monitor

    Introduction to computer monitors A monitor (or screen) is a computer display unit. There are generally said to be two families of monitors: Cathode-ray tube monitors (or CRT for short), which are used with most desktop computers. They are ... Read more

    Computer
    November 1, 2012 at 04:17 PM
  • OOP - Polymorphism

    Definition of polymorphism The word polymorphism comes from Greek and means having several different forms. This is one of the essential concepts of object-oriented programming. Where inheritance is related to classes and (their hierarchy ... Read more

    Object-Oriented Programming
    October 16, 2008 at 09:43 AM
  • Types of connectors

    5-pin DIN plugs A DIN (or DIN5) connector is a plug with 5 pins, formerly used to connect keyboards to computers: The ... Read more

    Cables and connectors
    October 16, 2008 at 09:43 AM
  • Intranet and Extranet

    Intranet An intranet is a set of Internet services (for example a web server) inside a local network, i.e. only accessible from workstations of a local network, or rather a set of well-defined networks that are invisible (or inaccessible) ... Read more

    e-Business
    October 16, 2008 at 09:43 AM
  • Routing over the Internet

    Routers Routers are devices which make it possible to "choose" the path that datagrams will take to arrive at the destination. They are machines with several network interface cards each one of which is linked to a different network. So, ... Read more

    Internet (protocols)
    May 24, 2012 at 03:36 PM
  • Motherboard

    Introduction to motherboards Characteristics Motherboard form factor Integrated components The chipset The CMOS ... Read more

    Computer
    November 12, 2012 at 12:49 PM
  • Network cards

    What is a network card? What is the role of a network card? Preparing data The role of the identifier Other ... Read more

    Computer
    November 7, 2012 at 08:19 AM
  • Hardware Interrupts (IRQ) and Conflicts

    The Concept of Interrupts DMA Base Addresses Hardware Conflicts IRQ Configuration Resolving Hardware Conflicts The Concept of Interrupts Because the processor cannot simultaneously process several pieces of information (it processes one ... Read more

    Computer
    October 29, 2013 at 04:33 PM
  • Partition - Partitioning a hard drive

    What is a partition? The partitioning of a hard drive occurs after the drive has been physically formatted but before it is logically formatted. It involves creating areas on the disk where data will not be mixed. It can be used, for ... Read more

    Computer: maintenance
    April 28, 2009 at 06:04 AM
  • MIME (Multipurpose Internet Mail Extensions)

    Introduction to MIME MIME (Multipurpose Internet Mail Extensions) is a standard which was proposed by Bell Communications in 1991 in order to expand upon the limited capabilities of email, and in particular to allow documents (such as ... Read more

    Email
    October 16, 2008 at 09:43 AM
  • FAT16 and FAT32

    The FAT16 file system The first file system to be used on a Microsoft operating system was the FAT system, which uses a file allocation table. The file allocation table is actually an index which lists the content of the disk in order to ... Read more

    Computer: maintenance
    October 16, 2008 at 09:43 AM
  • Peer-to-peer networking

    Introduction to peer-to-peer architecture In contrast to client-server networks there is no dedicated server in peer-to-peer architecture . Thus each computer in such a network is part server and part client. This means that each computer ... Read more

    Client/Server
    November 12, 2012 at 12:43 PM
  • Network equipment - Bridges

    Bridges A bridge is a hardware device for linking two networks that work with the same protocol. Unlike a repeater, which works at the physical level, a bridge works at the logical level (on layer 2 in the OSI model), which means that it ... Read more

    Local Area Network
    October 16, 2008 at 09:43 AM