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this example illustrate the use of lastprivate clause void forloop int n float a float bint ipragma omp parallelpragma omp for lastprivateifor i0
include ltomphgtvoid subdomainfloat x int istart int ipointsint ifor i 0 i lt ipoints ixistarti 123456void subfloat x 10000 int npointsint tnum
in this example we will see the use of parallel construct with private and firstprivate clauses at the end of the program i and j remain undefined as
example programmes for parallel systemsnow we shall complete this with the examples on shared memory programmingexample 13 adding elements of an
shared programming using library routinesthe most well-liked of them is the use of combo function called fork and join fork function is used to make
work-sharing constructsa work-sharing construct distributes the implementation of the associated region between the members of the team that
parallel constructthe syntax of the parallel construct is as followspragma omp parallel set of clauses where clause is one of the
openmp is a compiler directive based standard developed in the late 1990s jointly by a group of main computer hardware and software vendors it is
we know that all processors share a common memory in shared memory model every processor however can be assigned a different part of the program
link layer to move to packet from one node host or packet swtich0 to net node in the route the network layer
network layerthe internet network layer is responsible for moving network layer packets known data grams from
application layerthe application layer is where network applications and their application layer protocols reside the internet
protocol layeringto design structural network protocols the designers organize protocol and use the network hard ware and software to
layered architecturethe best way to understand any complex system is to break it into pieces and then analyze what they
protocol layers and their service models the internet is an extremely complicated system it consists of many pieces like numerous
satellite radio channelsa communication satellite links two or more earth microwave transmitter receiver know as ground stations
higher bandwidth fibre optic cable an support dramatically higher bandwidths than either twisted pair or coaxial
fiber optic cable a fiber optic cable is made of glass or plastic and transmits signals in the form of light pulses an optical fiber
twisted pair cabletwisted pair cable consists of two insulated copper wires each about 1 mm thick arranged in a regular
wireless accesswireless access connecting end systems that are often mobile into the network today there are two broad types of wireless
company accesscompany access is that in which end systems are connected in connecting end systems in a organization or educational
classification of access networks access networks can loosely be classified into three categories1residential access2company
subscriber database core network also hosts the subscribers database for e g hlr in gsm systems subscriber database is accessed
primary function core network typically providing the followings functionality1aggregation the highest level of aggregation in a
network protocolsin computer networks communication occurs between the entities in different systems an entity is