PPT-Computers and Digital Basics

Chapter 1 Chapter 1 Computers and Digital Basics 2 Chapter Contents Section A All Things Digital Section B Digital Devices Section C Digital Data Representation Section D Digital Processing. Alanoud Al Saleh. Classification: . Computers are classified according to their :. Processing capabilities . Storage capacity . Size . Cost . . Types . of . computers:. Supercomputer. mainframe. .. Social Implications of Computers. Are Computers Isolating?. Yes:. People spend time online instead of face to face.. (Even when they . ar. e face to face with other people!). Game “addiction”. Online commerce hurts downtowns.. Essential Question. How can I use a computer unethically?. What are the consequences for using a computer unethically?. Is it wrong to share your music?. Like a crowbar or hammer, computers are designed to make our lives and jobs easier. . Computers . can be used either as constructive tools or destructive weapons. Unethical computer use is a violation of trust that can damage finances and reputations, and even lead to serious consequences, such as jail time. At the end of the day, when computers are used in unethical ways, it is people who are harmed.. Chapter 4. Created by S Cox. Objectives. Explain the basic differences between Macintosh and Windows computers. Describe what devices are used for entering information into computer systems. Discuss different kinds of input and output devices for multimedia. 2. See Page 202. for Detailed Objectives. Objectives Overview. Discovering Computers 2014: Chapter 5. 3. See Page 202. for Detailed Objectives. Digital Security Risks. A . digital security risk. . is any event or action that could cause a loss of or damage to a computer or mobile device hardware, software, data, information, or processing capability. Analog computers. Analog computers are used to process continuous data. . Analog computers represent variables by physical quantities. A computer in which numerical data are represented by measurable physical variables, such as electrical voltage.. Chapter Contents. Section A: All Things Digital. Section B: Digital Devices. Section C: Digital Data Representation. Section D: Digital Processing. Section E: Password Security. Chapter 1: Computers and Digital Basics. Chapter Contents. Section A: All Things Digital. Section B: Digital Devices. Section C: Digital Data Representation. Section D: Digital Processing. Section E: Password Security. Chapter 1: Computers and Digital Basics. 2. Pages 352 - 353. Storage. Discovering Computers 2011: Living in a Digital World Chapter 7. 3. Pages 352 – 353 . Figure 7-1. Storage. Capacity. is the number of bytes a storage medium can hold. Discovering Computers 2011: Living in a Digital World Chapter 7. COSC 1401. Computer Applications. William Miller - Instructor. Logging into Computer . first 20 digits of you Email address. password - . 2010fall . Computer Applications. William Miller - Instructor. 2. See Page 257 . for Detailed Objectives. Objectives Overview. Discovering Computers 2012: Chapter 5. 3. See Page 257 . for Detailed Objectives. What Is Input?. Input. is any data and instructions entered into the memory of a computer. . is a case that contains electronic components of the computer used to process data. Discovering Computers 2011: Living in a Digital World Chapter 4. 2. Page 210 . Figure 4-1. The System Unit. The inside of the system unit on a desktop personal computer includes:. Are Computers Isolating?. Yes:. People spend time online instead of face to face.. (Even when they . ar. e face to face with other people!). Game “addiction”. Online commerce hurts downtowns.. No:.