[理工] [OS]-memory management...

[bernachom (Terry)]

  請教一個選擇題

  Consider the following statements about memory management:

  1)Overlays do not require any special support from OS.
  2)Dynamic loading does not require any special support from OS.
  3)Dynamic linking does not require any special support from OS.
  4)Compactio is one solution to the problem of internal fragmentation

  Which of the statements are correct

  請教一下2和3這兩個哪一個才是對的呢?

  謝謝

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