Unit 1 About Computer Text 1 Can You recognize Them? or Modern computers are electronic and digital devices. Figure 1-1 shows the basic organization of a personal computer, Figure 1-2 shows a notebook computer
Unit 2 More about Computer Text 1 Guess What It is Let's begin this unit with a riddle. Try to guess what it is? It is like a tv. but it is not It is a calculator but it is more than a calculator It is not so mysterious, but it is powerful and intelligent When you want to send or receive e-mail
Unit 4 the Fundamentals of computer Hardware Text 1 Organization of computer System components Now let's look at our computer definition: A computer is a fast and accurate system. It is organized to accept, store, and process data and produce output results. This section will explain
Unit 6 Multimedia Text 1 What is multimedia? The answer is neither simple nor easy. Multimedia is the combination of computer and video technology. In fact, Multimedia is just two media: sound and is made from a mix o hardware and software. or machine and ideas
Unit 8 Computer Networking Text 1 Data Communications The end equipment can be computers, printers, keyboards, CRTs, and so on. They are generates the digital information for transmission or uses the received digital data. This equip g
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
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
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
