Multi Core Processors Set 3

Computer Science Engineering (CSE)

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This set of Multi-core processors Multiple Choice Questions & Answers (MCQs) focuses on Multi Core Processors Set 3

Q1 | is applicable in ___________________.
  • . amdahl\s law
  • . gustafson-barsis\s law
  • . newton\s law
  • . pascal\s law
Answer: . amdahl\s law
Q2 | programming. The issues related to synchronization include the followings, EXCEPT:
  • . deadlock
  • . livelock
  • . fairness
  • . correctness
Answer: . fairness
Q3 | Interface (MPI)?
  • . a specification of a shared memory library
  • . mpi uses objects called communicators and groups to define which collection of processes may communicate with each other
  • . only communicators and not groups are accessible to the programmer only by a "handle
  • . a communicator is an ordered set of processes
Answer: . only communicators and not groups are accessible to the programmer only by a "handle
Q4 | workload in the computation of the forces.
  • . cyclic distribution
  • . velocity of each particle
  • . universal gravitation
  • . gravitational constant
Answer: . velocity of each particle
Q5 | parallelizing them using OpenMP.
  • . thread‘s rank
  • . function loopschedule
  • . pthreads
  • . loop variable
Answer: . loop variable
Q6 | Each node of the tree has an                              , that is, the cost of the partial tour.
  • . euler‘s method
  • . associated cost
  • . three-dimensional problems
  • . fast function
Answer: . three-dimensional problems
Q7 | could possibly lead to a least-cost solution.
  • . depth-first search
  • . foster‘s methodology
  • . reduced algorithm
  • . breadth first search
Answer: . reduced algorithm
Q8 | user program and buffersize is its size in bytes.
  • . tour data
  • . node tasks
  • . actual computation
  • . buffer argument
Answer: . tour data
Q9 | addition to the cost of the communication, the packing and unpacking is very                            .
  • . global least cost
  • . time- consuming
  • . expensive tours
  • . shared stack
Answer: . expensive tours
Q10 | has in its stack.
  • . terminated
  • . send rejects
  • . receive rejects
  • . empty
Answer: . empty
Q11 | takes the data in data to be packed and packs it into
  • . mpi unpack
  • . mpi_pack
  • . mpi_datatype
  • . mpi_comm
Answer: . mpi_datatype
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