COS WA Essays

COS WA Essays COS WA Essay COS WA Essay As well as Graphic and image processing. Programming and customized problem solving is also best suited for PCs. 10. Describe some benefits and drawbacks of the information age? A. One of the benefits to the information age is the ability to have information readily available. To be able to look up an answer to a question in seconds, without having to go to the library and look it up. To be able to instantly communicate information across the globe. B. The drawbacks are the threat to personal privacy, the hazards Of high-tech crimes and the difficulty Of keeping data secure. As well as the threat of automation and the mechanization of work. Chapter 2 Review Questions 3. Draw a block diagram showing the major components of a computer and their relationships. Briefly describe the function of each component. B. Input accept input from the outside world c. CPU processes information, performs arithmetic calculation and makes basic decisions by comparing information values d. Memory / Storage store information. Internal memory stores programs and data, required to be accessed by the CAP]. External memory is a secondary storage for long-tern repositories for data. E. Output sends information to the world f. Data -? the information is sent between input, CPU, memory output 4. Why is the international computer industry shifting from ASCII to Unicode for representing text? A. The Acacias 256 characters are too limited to accommodate languages such as: Chinese, Greek, Hebrew, Japanese, Arabic, etc. 5. Why do many PC manufacturers include graphics-processing units (Spies) in their machines? A. To handle 3-D graphics rending and other visual calculations. This frees up the main CPU to work on other tasks. 10. Describe several ways you can minimize your negative impact on the environment when you purchase and use a computer.