Grand Central Dispatch (GCD) - a technology for Apple’s Mac OS X and iOS operating systems-is a combination of extensions to the C language, an API, and a run-time library that allows application developers to identify sections of code to run in parallel. Like OpenMP, GCD manages most of the ... Read More

OpenMP is a set of compiler directives as well as an API for programs written in C, C++, or FORTRAN that provides support for parallel programming in shared-memory environments. OpenMP identifies parallel regions as blocks of code that may run in parallel. Application developers insert compiler directives into their code ... Read More

Data ParallelismData Parallelism means concurrent execution of the same task on each multiple computing core.Let’s take an example, summing the contents of an array of size N. For a single-core system, one thread would simply sum the elements [0] . . . [N − 1]. For a dual-core system, however, ... Read More

Data ParallelismData Parallelism means concurrent execution of the same task on each multiple computing core.Let’s take an example, summing the contents of an array of size N. For a single-core system, one thread would simply sum the elements [0] . . . [N − 1]. For a dual-core system, however, ... Read More

Multicore programming helps to create concurrent systems for deployment on multicore processor and multiprocessor systems. A multicore processor system is basically a single processor with multiple execution cores in one chip. It has multiple processors on the motherboard or chip. A Field-Programmable Gate Array (FPGA) is might be included in ... Read More

The message-passing facility in Windows is called the local procedure call (LPC) facility. LPC is used for communication between two processes on the same machine. It is similar to the standard remote procedure call (RPC) mechanism that is widely used, but it is optimized for and specific to Windows. Windows ... Read More

WindowsThe window operating system is the extension of the disk operating system.Windows is the most popular and simplest operating system which can be used by any person who can read and understand basic English, as it does not require any special training.It requires DOS to run the various application programs ... Read More

Operating SystemAn operating system (OS) is a collection of software that manages computer hardware resources and acts as an interface between user and hardware of the computer. It provides common services for computer programs. The OS is a crucial component of the system software in a computer system.KernelKernel is the ... Read More

Windows anonymous pipes are actually Ordinary pipes, and they behave similarly to their UNIX counterparts: they are unidirectional and employ parent-child relationships between the communicating processes. In addition, reading and writing to the pipe can be accomplished with the ordinary ReadFile() and WriteFile() functions. The Windows API use CreatePipe() function ... Read More

Here we will see the division operation. This operation will be used to divide two 8-bit numbers using this 8051 microcontroller. The register A and B will be used in this operation. No other registers can be used for division. The result of the division has two parts. The quotient ... Read More