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单选

关于计算机软件著作权,下列说法中,错误的是(25)。

  • A.计算机软件更新快,所以保护期只有10年
  • B.计算机软件受到著作权保护时,必须具有独创性
  • C.著作权法不保护计算机软件开发所使用的思想、原理以及算法
  • D.受著作权法保护的软件必须固定在有形物上。
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