第六章树和二叉树 第一节树的类型定义 A为“根” T1、T2和T3都是一棵树,称为A的子树。 称根和子树根之间的连线为“分支” 结点分支的个数定义为“结点的度”,如结点的度为2,D的度为3

Text Virus Introduction Exercises 1. Multiple choices. (1) virus is(a). A. program B. computer. bad man D. beast

Exercises 1. Fill in the blanks with appropriate words according to the text (1)The end equipment is either generates the digital information for transmission or uses the received digital data

Text 1 Data Structure Exercises 1. Multiple choices (1)The attributes of the stack are(A B C. queue D. built into their circuitry

1. Fill in the blanks with appropriate words according to the text (1) Multimedia is the combination of computer and video technology (2)In fact, Multimedia is just two media: sound and picture (3) Multimedia PC needs to be more

Text 1 Fundamentals of office Automation Exercises 1. Multiple choices.(多选题) (1)Office automation is( ABD A. the application of computer B. communications technology D. used to improve the productivity of people

Text 1 Organization of Computer System Components Exercises Fill in the blanks with appropriate words according to the text.(根据课文内容填空) (1) Acomputer is a fast and accurate symbol manipulating system (2) The key board of a workstation

Unit 3 Text 1 1. Match each of the words or phrases with their Chinese meaning

Unit 2 1. Match the words with their proper Chinese meanings without looking at the vocabulary list