A pipeline is like?
1.overlaps various stages of instruction execution to achieve performance.
2.house pipeline
3. both a and b
4.a gas line
Built of Peer machines are over?
1. A. many server machines
2.1 server machine
3. 1 client machine
4. many client machines
In which application system Distributed systems can run well?
1.hpc
2. htc
3. hrc
4.both a and b
The First step in developing a parallel algorithm is?
1.to decompose the problem into tasks that can be executed concurrently
2. execute directly
3. execute indirectly
4. none of above
The gather operation is exactly the inverse of the?
1.scatter operation
2.broadcast operation
3.prefix sum
4. reduction operation
A hypercube has?
1.2d nodes
2.3d nodes
3.2n nodes
4.n nodes
A simple application of exploratory decomposition is?
1.the solution to a 15 puzzle
2. the solution to 20 puzzle
3.the solution to any puzzle
4.None of the above
A single control unit that dispatches the same Instruction to various processors is?
1.simd
2.spmd
3.mimd
4.None of the above
Aberration of HPC?
1.high-peak computing
2.high-peripheral computing
3.high-performance computing
4. highly-parallel computing
Billions of job requests is over massive data sets, ability to support known as?
1.efficiency
2.dependability
3.adaptation
4. flexibility
Broader concept offers Cloud computing .to select which of the following?
1.. parallel computing
2. centralized computing
3.utility computing
4.decentralized computing
Conventional architectures coarsely comprise of a?
1. a processor
2.memory system
3.data path
4.All of the above
Data access and storage are elements of Job throughput, of __________?
1.flexibility
2.adaptation
3.efficiency
4.dependability
Data centers and centralized computing covers many and?
1.microcomputers
2.minicomputers
3.mainframe computers
4.supercomputers
Data intensive applications utilize?
1.high aggregate throughput
2.high aggregate network bandwidth
3.high processing and memory system performance.
4.none of above
Distributed program in a distributed computer running a is known as?
1.distributed process
2.distributed program
3.distributed application
4.distributed computing
Dynamic networks of networks, is a dynamic connection that grows is called?
1.multithreading
2. cyber cycle
3.internet of things
4.cyber-physical system
Even under failure conditions Providing Quality of Service (QoS) assurance is the responsibility of?
1.dependability
2.adaptation
3.flexibility
4.efficiency
Gather operation is also known as ________?
1.one to all personalized communication
2. one to all broadcast
3.all to one reduction
4.all to all broadcast
In the scatter operation?
1. single node send a unique message of size m to every other node
2.single node send a same message of size m to every other node
3.single node send a unique message of size m to next node
4.none of above
In which systems desire HPC and HTC?
1.adaptivity
2.transparency
3.dependency
4.secretive
Interprocessor communication that takes place?
1.centralized memory
2. shared memory
3.message passing
4.both a and b
Memory system performance is largely captured by?
1. latency
2.bandwidth
3.both a and b
4.None of the above
No special machines manage the network of architecture in which resources are known as?
1.peer-to-peer
2. space based
3.tightly coupled
4. loosely coupled
Peer-to-Peer leads to the development of technologies like?
1.norming grids
2.data grids
3.computational grids
4.both a and b
Resources and clients transparency that allows movement within a system is called?
1. mobility transparency
2.concurrency transparency
3.performance transparency
4. replication transparency
Scheduling of instructions is determined?
1. true data dependency
2. resource dependency
3.branch dependency
4.All of the above
Significant characteristics of Distributed systems have of ?
1.5 types
2.2 types
3. 3 types
4.4 types
Simplifies applications of three-tier architecture is ____________?
1.maintenance
2.initiation
3.implementation
4.deployment
Speculative Decomposition consist of ?
1. conservative approaches
2.optimistic approaches
3. both a and b
4.only b
Task characteristics include?
1.task generation.
2. task sizes.
3.size of data associated with tasks
4.all of above.
The development generations of Computer technology has gone through?
1.6
2.3
3.4
4.5
The dual of one-to-all broadcast is?
1.all-to-one reduction
2.all-to-one receiver
3. all-to-one sum
4.none of above
The fraction of data references satisfied by the cache is called?
1. cache hit ratio
2.cache fit ratio
3.cache best ratio
4.none of above
The high-throughput service provided is measures taken by
1.flexibility
2.efficiency
3.dependability
4.adaptation
The high-throughput service provided is measures taken by
1. flexibility
2.efficiency
3.dependability
4.adaptation
The important feature of the VLIW is ______?
1. ilp
2.performance
3.cost effectiveness
4.delay
The Owner Computes Rule generally states that the process assigned a particular data item are responsible for?
1.all computation associated with it
2.only one computation
3.only two computation
4.only occasionally computation
The Prefix Sum Operation can be implemented using the?
1.all-to-all broadcast kernel.
2.all-to-one broadcast kernel.
3.one-to-all broadcast kernel
4. scatter kernel
The primary forms of data exchange between parallel tasks are?
1. A. accessing a shared data space
2.exchanging messages
3.both a and b
4.None of the above
The primary forms of data exchange between parallel tasks are?
1. accessing a shared data space
2.exchanging messages
3. both a and b
4.None of the above
Type HTC applications are?
1.business
2.engineering
3.science
4.media mass
Type of HPC applications of?
1. management
2.media mass
3.business
4.science
Uniprocessor computing devices is called__________?
1.grid computing
2. centralized computing
3.parallel computing
4.distributed computing
Utility computing focuses on a______________ model?
1.data
2.cloud
3.scalable
4.business
Utilization rate of resources in an execution model is known to be its?
1.adaptation
2.efficiency
3.dependability
4.flexibility
Virtualization that creates one single address space architecture that of, is called?
1.loosely coupled
2.peer-to-peer
3.space-based
4. tightly coupled
VLIW processors rely on?
1.compile time analysis
2. initial time analysis
3. final time analysis
4.mid time analysis
We have an internet cloud of resources In cloud computing to form?
1.centralized computing
2.decentralized computing
3.parallel computing
4. all of these
What are the sources of overhead?
1.essential /excess computation
2.inter-process communication
3.idling
4.all above
What is a CPS merges technologies?
1.5c
2.2c
3.3c
4.4c
Which are the performance metrics for parallel systems?
1. execution time
2.total parallel overhead
3.speedup
4.All of the above
Which of the following is an primary goal of HTC paradigm___________?
1. high ratio identification
2. low-flux computing
3.high-flux computing
4.computer utilities