C- Memory Map Question and Answer

C- Memory Map Question and Answer
71. The time delay between the moment something is initiated and the moment one of its effects begins or becomes detectable.
  • Access time
  • Cycle time
  • Transfer time
  • latency time
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72. A 32-bit processor has
  • 32 registers
  • 32 I/I devices
  • 32 mb OF RAM
  • A 32-bit bus or 32-bit registers
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73. The minimum number of bits required to store the hexadecimal number FF is
  • 2
  • 4
  • 8
  • 16
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74. A 32-bit address but allows access to a memory of capacity
  • 64 Mb
  • 16 Mb
  • 1 Gb
  • 4 Gb
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75. Clock speed is measured in
  • bits per second
  • baud
  • bytes
  • hertz
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76. The system bus is made up of
  • Data bus
  • Data bus and address bus
  • Data bus and control bus
  • Data bus, control bus and address bus
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77. Cache memory enhances
  • Memory capacity
  • Memory access time
  • Secondary storage capacity
  • Secondary storage access time
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78. A machine cycle refers to
  • fetching an instruction
  • Clock speed
  • Fetching, decoding and executing an instruction
  • Executing an instruction
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79. Accessing disk storage is slower than accessing RAM by
  • 10
  • 100
  • 1000
  • 10000
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80. Accessing RAM is slower than accessing cache memory by
  • 10
  • 100
  • 200
  • 50
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