SOME IMPORTANT TERMINOLOGY

  • INTERNET:Internet is the largest wide area network in the world which links millions of computers ,it helps to share information,doing research and business also.
  • INTERANET: a network which restricted within a particular organisation.
  • JPEC (Joint Photographic Experts Group):It compresses image size which is a bitmapped file format.
  • KERNEL:It is a fundamental part of programme like operating system,that resides in a memory at all times
  • KEYBOARD:It is input device which used to input data to a computer
  • LCD(Liquid Crystal Display)It is the technology used for displays in notebooks and monitors for computers
  • HTTP(Hypertext Transfer Protocol):It forms the basis of World Wide Web technology
  • HACKER:An individual with vast experience with security protocols who attempts to illegally access secure servers in an attempt to download private information, damages systems, or act in some other way to “free information”.
  • GIGAHERTZ:One gigahertz is equivalent to 1000 megahertz
  • FIBER OPTICS:It is communications systems,uses optical fibers for transmission
  • FAULT: An incorrect step or process
  • ELECTRONIC MAIL:Type of message which send through internet
  • ERROR:A discrepancy between a computed,observed,or measured value or condition and the true, specified, or theoretically correct value or condition
  • DOWNLOADING:Retrieving a file or group of files from the Internet so that can be stored on a local hard drive
  • DIGITAL VIDEO/VERSATILE DISK (DVD):The successor technology to the CD-ROM,that can store up to 10 gigabytes or more
  • DIGITAL COMPUTER:A reference to system  based on discrete data, such as the binary nature of computers