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what features should the software containalthough the needs of every nursing department hospital pharmacy would vary certain common features are
how should an ideal software be it should be easy to operate with minimal training of nursing personnel should be reliable and
advantages of computerized record-keepingless manpower is required for upkeep recording storing and retrieving are all much faster easier and
disadvantages of manual records more manpower is required to recordstorelretrieve the data bulky paper records take up more space and
audiovideo applications on networkclinical applications of a computer include recording of slit lamp images on a computer these still images or
opening documents situated on different computersin order to work with documents situated on other computers you need sufficient rights to access
accessing folders and printersaccessing folders files and printers of another computer is as easy as accessing another computer to access folders and
accessing other computersthe advanced networking features of windows combined with the easy to use user interface make the task of sharing
hardwarehardware includes the cable and a hubswitch that will connect the participating computers together printers or any other peripherals
loginbecause the information on a network is sharable networks are very susceptible to unauthorized intruders in order to prevent unauthorized
serverin a network the resources of computers comprising network are usually shareable in fact one of the main objectives of networking is to make
design a 4-bit comparator using combinational logic and karnaugh maps the inputs of the circuit are two 2-bit numbers a construct the truth
telecommunication protocolsthe two major components relating to a wan are the protocol and the media the media are the actual path ways that the
telecommunications standardsthey are defined internationally by the ccitt consultative committee for international telegraphy and telephones but
open systems interconnection os1as there are many different protocols for lans and wans communication between two different systems can be
metropolitan area networks these type of networks generally cover specific metropolitan area and provide to them all the services wide area
communication networkscommunication networks are made up of transmission lines concentrators switching mechanisms and non-data processing
networksthere are different interpretations for the term degnets the oxford english dictionary states that a network is an interconnected chain or
networking and telecommunicationscomputers can now communicate with each other and with a range of peripheral devices over distances with
packet switchingthis is one of recent techniques of switching packet switching was originally developed for use by arpa network by the defence
circuit switchingmany switching techniques are in use one of them is line or circuit switching in which a communications path is actually
switching mechanismsswitching mechanisms are techniques devised to send messages in many dinections at once and to ensure that these messages are
choice of mediumall the transmission channels discussed in the foregoing paragraphs can be used as point to point connections or as broadcast
satellite transmissionsatellites use microwave frequencies and techniques satellites used for message transmission as opposed to those which
microwave transmissionusing space as transmission medium microwave emanates from an origination point on earth such as telephone exchange where