单选

在二叉树的顺序存储中,每个节点的存储位置与其父节点、左右子树节点的位置都存在一个简单的映射关系,因此可与三叉链表对应。若某二叉树共有n个节点,采用三叉链表存储时,每个节点的数据域需要d个字节,每个指针域占用4个字节,若采用顺序存储,则最后一个节点下标为k(起始下标为1),那么采用顺序存储更节省空间的条件是(39)。

  • A.
  • B.
  • C.
  • D.
参考答案
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ASCII is a 7-bit code used to represent numeric, alphabetic, and special printable characters. It also includes codes for control characters, which are(75).

  • A.printable or displayable
  • B.not printable or displayable
  • C.not printable but displayable
  • D.printable but not displayable

By means of multiple pipeline to carry out multiple processing, this technology is called(71).

  • A.Multiple pipeling
  • B.Superpipeline
  • C.Superscalar
  • D.Very long instruction word

An instruction that uses indrect addressing mustt contain an address of memory where(69).

  • A.data is stored
  • B.a pipeline stall will be executed
  • C.a page fault is addressed
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The sorting method described by the code is called(67).

  • A.Insertion sort
  • B.Selection sort
  • C.Radix sort
  • D.Merge sort
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