CSA (115) ⊙ IITU 2017

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Associative Mapping

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Direct Mapping

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Set-Associative Mapping

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• Structural hazards

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• Data hazards

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• Control hazards

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• Compulsory misses

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• Capacity misses

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• Conflict misses

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4) Choose the feature(s) of first generation computer architecture

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5) A common measure of performance for a processor is the rate at which instructions are executed, called

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6) A technique used in advanced microprocessors where the microprocessor begins executing a first instruction before the second has been completed is called pipelining

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7) Choose the features of third generation computer architecture

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8) Choose advanced cache optimizations

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9) Choose basic cache optimizations

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10) Choose data dependences

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11) Choose hazard for the following definition: an instruction cannot continue because it needs a value that has not yet been generated by an earlier instruction

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12) Choose hazard for the following definition: different instructions in different stages (or the same stage) conflicting for the same resource

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13) Choose hazard for the following definition: fetch cannot continue because it does not know the outcome of an earlier branch - special case of a data hazard

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14) Choose the access method(s)

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15) Choose the component of SSD for the following definition: High speed RAM memory components used for speed matching and to increased data throughput

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16) Choose the component of SSD for the following definition: Individual NAND flash chips

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17) Choose the component of SSD for the following definition: Logic for error detection and correction

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18) Choose the component of SSD for the following definition: Logic that performs the selection function across the flash memory components

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19) Choose the component of SSD for the following definition: provides SSD device level interfacing and firmware execution

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20) Choose the components of SSD

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21) Choose the definition for capacity misses

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22) Choose the definition for compulsory misses

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23) Choose the definition for conflict misses

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24) Choose the element(s) of cache design

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25) Choose the element(s) of cache design

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26) Choose the feature(s) of first generation computer architecture

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27) Choose the feature(s) of fourth generation computer architecture

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28) Choose the feature(s) of second generation computer architecture

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29) Choose the feature(s) of third generation computer architecture

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30) Choose the key characteristics of computer memory systems

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31) Choose the key characteristics of computer memory systems

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32) Choose the key characteristics of computer memory systems

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33) Choose the performance factor

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34) Choose the performance factor(s)

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36) Choose the physical characteristic(s) of disk systems

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36) Choose the physical characteristic(s) of disk systems

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37) Choose the right formula for AMAT

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38) Choose the system attribute(s) by which the performance factors are influenced

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39) Choose the type(s) of auxiliary memory

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40) Choose the years of the first generation computer architecture

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41) Choose the years of the second generation computer architecture

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42) Choose two types of models for a computing machine

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43) CPU Time \= I * CPI / R. Which parameter requires special profiling software?

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44) Floating point performance is expressed as

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45) For random-access memory, the time it takes to perform a read or write operation is called

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Four bits make octal digit

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47) Halting the flow of instructions until the required result is ready to be used is called

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48) How a binary digit is called?

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49) How a memory unit accessed by contents is called?

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50) How external nonvolatile memory is called?

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51) How many access methods are there?

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52) how many elements of cache design are there?

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53) How many generations of computer architecture are there?

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54) How many number systems are there?

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55) How many performance factors are there

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56) How many physical characteristics of disk systems are there?

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57) How the stage in which the results of the operation are written to the destination register is called?

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58) IBM System/360 Model 91 was introduced in 1966

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59) In 1976 Apple II computer model was released

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60) In execution stage identification of the operation is performed

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61) In LRU replacement algorithm, the block that is in the cache longest is replaced

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62) In virtual memory, memory can be used efficiently because a section of program always loaded

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63) In which cache memory mapping technique any block from main memory can be placed anywhere in the cache?

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64) In which cache memory mapping technique any memory block is mapped to exactly one block in the cache?

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65) In which cache memory mapping technique any memory block mapped to subset of cache locations?

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66) Into how many parts a program (or algorithm) which can be parallelized can be split up?

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67) Select cache optimizations to reduce miss penalty

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68) Select cache optimizations to increase the Cache Bandwidth

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69) Octal and hexadecimal numbers are hard on use and conversion

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70) Physical address used by program, and which OS must translate into virtual address

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Pipelining can only be implemented on hardware

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Process of instruction execution is divided into two or more steps, called

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73) ROM is the place in a computer where the operating system, application programs, and data in current use are kept.

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74) Choose the features of first generation computer architecture

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75) How a memory unit accessed by contents is called?

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76) Choose the access methods

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77) Which type of memory accessed via the input/output channels?

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78) Which type of memory stores frequently used data?

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79) Stage in which the instruction is fetched from memory and placed in the instruction register called

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80) Which stage is responsible for storing and loading values to and from memory?

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81) How the stage in which the results of the operation are written to the destination register is called?

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82) Select cache optimizations to reduce hit time (both basic and advanced)

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83) Select the correct interpretation(s) of Amdahl's Law

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84) SSD is over 10 times faster than the spinning disks in HDD

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85) SSD stands for :

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86) SSDs are more susceptible to physical shock and vibration

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87) SSDs are susceptible to mechanical wear :

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88) Static RAM has a reduced power consumption, and a large storage capacity :

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89) The "natural" unit of organization of memory is called block :

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90) The advantage of virtual memory is that it takes less time to switch between applications because of additional memory :

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91) The basic element of a semiconductor memory is the memory cell :

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92) The execution time of a program clearly depends on the number of instructions :

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he more clock rate of processor, the faster is processor :

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94) The particular block is currently being stored is called tag :

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95) The RAID scheme consists of 7 levels :

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96) The rate at which data can be transferred into or out of a memory unit is called :

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97) The time interval is called a clock rate

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98) There are three types of cache addresses :

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99) There are two types of mapping functions :

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100) Three bits make hexadecimal digit :

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101) We can find needed block in associatively mapped cache by its block address :

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102) What does CPI stand for:

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103) What does LRU stand for? :

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104) What does RAID stand for?:

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105) What is included into performance characteristic of computer memory systems? :

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106) What is included into physical type characteristic of computer memory systems? :

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107) What is time elapsed to program execution? :

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108) Which digits are used in octal number system? :

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109) Which stage is responsible for storing and loading values to and from memory?

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110) Which type of memory accessed via the input/output channels :

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111) Which type of memory stores frequently used data :

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112) Word is the "natural" unit of organization of memory :

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113) Halting the flow of instructions until the required result is ready to be used is called :

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114) In virtual memory, memory can be used efficiently because a section of program always loaded :

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115) Choose the key characteristics of computer memory systems

Test sobre CSA (115) ⊙ IITU 2017, creado por Zhandos Ainabek el 20/12/2017.

CSA (115) ⊙ IITU 2017

Associative Mapping

Direct Mapping

Set-Associative Mapping

• Structural hazards

• Data hazards

• Control hazards

• Compulsory misses

• Capacity misses

• Conflict misses

4) Choose the feature(s) of first generation computer architecture

5) A common measure of performance for a processor is the rate at which instructions are executed, called

6) A technique used in advanced microprocessors where the microprocessor begins executing a first instruction before the second has been completed is called pipelining

7) Choose the features of third generation computer architecture

8) Choose advanced cache optimizations

9) Choose basic cache optimizations

10) Choose data dependences

11) Choose hazard for the following definition: an instruction cannot continue because it needs a value that has not yet been generated by an earlier instruction

12) Choose hazard for the following definition: different instructions in different stages (or the same stage) conflicting for the same resource

13) Choose hazard for the following definition: fetch cannot continue because it does not know the outcome of an earlier branch - special case of a data hazard

14) Choose the access method(s)