A ___________ construct must be enclosed within a parallel region in order for the directive to execute in parallel.

Related MCQs

• The __________________ of a parallel region extends the lexical extent by the code of functions that are called (directly or indirectly) from within the parallel region.
• Which directive must precede the directive: #pragma omp sections (not necessarily immediately)?
• Within a parallel region, declared variables are by default ________ .
• A ______________ construct by itself creates a “single program multiple data” program, i.e., each thread executes the same code.
• _______________ Function returns the number of threads that are currently active in the parallel section region.
• The ____________is implemented more efficiently than a general parallel region containing possibly several loops.
• 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?
• A ____________ in OpenMP is just some text that modifies a directive.
• When a thread reaches a _____________ directive, it creates a team of threads and becomes the master of the team.
• The ____________ directive ensures that a specific memory location is updated atomically, rather than exposing it to the possibility of multiple, simultaneous writing threads.