The ____________________ is a pointer to a block of memory allocated by the user program and buffersize is its size in bytes.

Related MCQs

• In MPI, a ______________ can be used to represent any collection of data items in memory by storing both the types of the items and their relative locations in memory.
• A ______________ construct by itself creates a “single program multiple data” program, i.e., each thread executes the same code.
• A ___________ is a script whose main purpose is to run some program. In this case, the program is the C compiler.
• In OpenMP, the collection of threads executing the parallel block the original thread and the new thread is called a ____________
• If no node having a copy of a cache block, this technique is known as ______
• Parallel programs: Which speedup could be achieved according to Amdahl´s law for infinite number of processors if 5% of a program is sequential and the remaining part is ideally parallel?
• Requesting node sending the requested data starting from the memory, and the requestor which has made the only sharing node, known as ________.
• PC Program Counter is also called ____________
• A critical section is a program segment ______________.
• When compiling an OpenMP program with gcc, what flag must be included?