high performance computing mcq questions and answers
1. Which is the type of Microcomputer Memory
- Address
- Contents
- Both a and b
- none
Both a and b
2. A collection of lines that connects several devices is called
- Bus
- Peripheral connection wires
- Both a and b
- internal wires
Bus
3. Conventional architectures coarsely comprise of a
- Processor
- Memory System
- Data path
- All of the above
All of the above
4. VLIW processors rely on
- Compile time analysis
- Initial time analysis
- Final time analysis
- id time analysis
Compile time analysis
5. HPC is not used in high span bridges
- True
- False
False
6. The access time of memory is …………… the time required for performing any single CPU operation.
- longer than
- shorter than
- negligible than
- same as
longer than
7. Data intensive applications utilize_
- High aggregate throughput
- High aggregate network bandwidth
- high processing and memory system performance
- none of above
High aggregate throughput
8. Memory system performance is largely captured by_
- Latency
- bandwidth
- both a and b
- none of above
both a and b
9. A processor performing fetch or decoding of different instruction during the execution of another instruction is called __ .
- Super-scaling
- Pipe-lining
- Parallel Computation
- none of above
Pipe-lining
10. For a given FINITE number of instructions to be executed, which architecture of the processor provides for a faster execution ?
- ISA
- ANSA
- Super-scalar
- All of the above
Super-scalar
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11. HPC works out to be economical.
- True
- false
True
12. High Performance Computing of the Computer System tasks are done by
- Node Cluster
- Network Cluster
- Beowulf Cluster
- Stratified Cluster
Beowulf Cluster
13. Octa Core Processors are the processors of the computer system that contains
- 2 Processors
- 4 Processors
- 6 Processors
- 8 Processors
8 Processors
14. Parallel computing uses _ execution
- sequential
- unique
- simultaneous
- None of above
simultaneous
15. Which of the following is NOT a characteristic of parallel computing?
- Breaks a task into pieces
- Uses a single processor or computer
- Simultaneous execution
- May use networking
Uses a single processor or computer
16. Which of the following is true about parallel computing performance?
- Computations use multiple processors
- There is an increase in speed
- The increase in speed is loosely tied to the number of processor or computers used
- All of the answers are correct.
All of the answers are correct.
17. __ leads to concurrency.
- Serialization
- Parallelism
- Serial processing
- Distribution
Parallelism
18. MIPS stands for?
- Mandatory Instructions/sec
- Millions of Instructions/sec
- Most of Instructions/sec
- Many Instructions / sec
Millions of Instructions/sec
19. Which MIMD systems are best scalable with respect to the number of processors
- Distributed memory computers
- ccNUMA systems
- Symmetric multiprocessors
- None of above
Distributed memory computers
high performance computing mcq questions
20. To which class of systems does the von Neumann computer belong?
- SIMD (Single Instruction Multiple Data)
- MIMD (Multiple Instruction Multiple Data)
- MISD (Multiple Instruction Single Data)
- SISD (Single Instruction Single Data)
SISD (Single Instruction Single Data)
21. Which of the architecture is power efficient?
- CISC
- RISC
- ISA
- IANA
RISC
22. Pipe-lining is a unique feature of _.
- RISC
- CISC
- ISA
- IANA
RISC
23. The computer architecture aimed at reducing the time of execution of instructions is __.
- RISC
- CISC
- ISA
- IANA
RISC
24. Type of microcomputer memory is
- processor memory
- primary memory
- secondary memory
- All of above
All of above
25. A pipeline is like_
- Overlaps various stages of instruction execution to achieve performance.
- House pipeline
- Both a and b
- A gas line
Overlaps various stages of instruction execution to achieve performance.
High Performance Computing mcq pdf
26. Scheduling of instructions is determined_
- True Data Dependency
- Resource Dependency
- Branch Dependency
- All of above
All of above
27. The fraction of data references satisfied by the cache is called_
- Cache hit ratio
- Cache fit ratio
- Cache best ratio
- none of above
Cache hit ratio
28. A single control unit that dispatches the same Instruction to various processors is__
- SIMD
- SPMD
- MIMD
- none of above
SIMD
29. The primary forms of data exchange between parallel tasks are_
- Accessing a shared data space
- Exchanging messages.
- Both A and B
- none of above
Both A and B
30. Switches map a fixed number of inputs to outputs.
- True
- False
True
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