tailieunhanh - Giáo trình Anh văn chuyên ngành - Nghề: Quản trị mạng máy tính - Trình độ: Cao đẳng nghề (Phần 2)

Giáo trình với 5 mô đun/bài học bao gồm nhiều chủ đề về công nghệ thông tin, sử dụng các bài đọc và hình minh họa được trích từ sách, báo, các tạp chí chuyên ngành máy tính, Internet, trang Web, sách hướng dẫn và các mẩu tin quảng cáo nhằm giúp học viên thu nhận và phát triển những kỹ năng cần thiết để học môn Công nghệ Thông tin sau này. Giáo trình gồm 2 phần, sau đây là phần 2. | 88 MODULE 4. BASIC SOFTWARE Learning objectives In this lesson you will learn how to Extract relevant information form texts about system software Recognize the characteristics of a typical graphical user interface or GUI Make a summary of a written text Talk about word processors Identify the function of different word-processing capabilities search and replace cut and paste spell checkers etc. Understand the basic features of spreadsheets and databases Acquire specific vocabulary related to Internet utilities. 88 89 Lesson 1. Operating Systems I. Warm-up A. Look at the diagram. What is the function of the operating system B. Read the text below and complete it with the phrases in the box. Operating Systems An operating system is a piece of software that presents an interface between the computer and the user. One of the first operating systems was the GM OS or General Motors Operating System created in 1955. There are two major kinds of operating systems Command Line Interfaces CLI and more recently Graphical User Interfaces GUI . CLIs use only text and no graphics to display information and the user navigates by means of the shell. Examples of popular CLI operating systems still in use today are MS-DOS and Linux. Examples of popular GUI operating systems are Windows X-Windows and Macintosh OS. Perhaps the most popular OS up until the 1990 s was Unix on the mainframe and MS-DOS on the PC. Unix was created by mavericks Dennis Ritchey and Ken Thompson in 1970 from an older MULTICS system which they both used but did not like very much. All versions of Linux and Mac OS X can trace their roots to directly back to the original Unix. MS-DOS was Microsoft Corporation s predecessor to Windows. Bill Gates liked the Unix-like functionality of a program designed by Tim Paterson of Seattle Computer Products called QDOS and he bought it rebranded it MS-DOS and licensed it to IBM. MS-DOS became the underlying CLI for all of Microsoft s GUI operating systems up to and including