DSD4 Chapter 1.txt

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Author:
jjman50
ID:
303895
Filename:
DSD4 Chapter 1.txt
Updated:
2015-06-10 07:47:54
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Computer
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Computer
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  1. Program that translates symoblic instructions to binary instructions?
  2. assembler
  3. high-level language for business data processing?
  4. cobol
  5. binary language that the processor can understand?
  6. machine language
  7. commands that the processor understands
  8. instructions
  9. high-level language for scientific computation
  10. fortran
  11. symbolic representation of machine instructions
  12. assembly language
  13. 240 (1012) and 250 (1015) bytes?
  14. Terrabyte
    petabyte
  15. special language used to describe hardware components
  16. VHDL
  17. bit size of 1 byte?
  18. 8 bits
  19. define cost effectiveness
  20. = cost / performance
  21. define performance
  22. = 1 / execution time
  23. power equation
  24. P = c v² F
  25. Parallel Speedup / Efficiency
  26. Speedup = T1/Tp
  27. Efficiency = T1/PTp
  28. Amdahls Law
  29. Tserial+Tparallel/P<=Tp
  30. Tnew = Tparallelizable/100+Tsequential
  31. Average Memory Access Time
  32. = Time for a hit + Miss rate * Miss penalty
  33. Gustafson Barsis Law
  34. sppedup should be measured by scaling the problem to the number of processors not by fixing the problem size

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