tailieunhanh - Lecture Management information systems - Chater 3: Computer hardware

The learning objectives for chapter 3 include: Understand the history and evolution of computer hardware; identify the major types and uses of microcomputer, midrange, and mainframe computer systems; outline the major technologies and uses of computer peripherals for input, output, and storage;. | Computer Hardware Chapter 3 Identify the major types and uses of microcomputer, midrange, and mainframe computer systems. Outline the major technologies and uses of computer peripherals for input, output, and storage. Learning Objectives Learning Objectives Identify and give examples of the components and functions of a computer system. Identify the computer systems and peripherals you would acquire or recommend for a business of your choice, and explain the reasons for your selections. What is a Computer? Definition: All computers are systems of input, processing, output, storage, and control components. Case #1: Mobile and Wireless Devices When it comes to wireless technologies used to empower a mobile workforce, the ROI seems to be a minor issue. Cost isn’t the issue – connectivity is. Companies can better manage their costs by using wireless technology to its fullest. Case #1: Mobile and Wireless Devices IT Department’s Challenge Ensure that business users have access to solid, . | Computer Hardware Chapter 3 Identify the major types and uses of microcomputer, midrange, and mainframe computer systems. Outline the major technologies and uses of computer peripherals for input, output, and storage. Learning Objectives Learning Objectives Identify and give examples of the components and functions of a computer system. Identify the computer systems and peripherals you would acquire or recommend for a business of your choice, and explain the reasons for your selections. What is a Computer? Definition: All computers are systems of input, processing, output, storage, and control components. Case #1: Mobile and Wireless Devices When it comes to wireless technologies used to empower a mobile workforce, the ROI seems to be a minor issue. Cost isn’t the issue – connectivity is. Companies can better manage their costs by using wireless technology to its fullest. Case #1: Mobile and Wireless Devices IT Department’s Challenge Ensure that business users have access to solid, secure connections, no matter where they’re working. Must think through how to deliver applications so they can be used on small LCD screens. Case #1: Mobile and Wireless Devices What are some of the benefits that organizations could realize by connecting all of their employees with mobile devices? Are the CIOs in the case saying that ROI is not important when deploying mobile computing devices? Explain your position. Case #1: Mobile and Wireless Devices The case suggests that an increasingly popular mobile device is the Blackberry. What is it about the Blackberry that makes it so popular? Check out the Research in Motion website at to help with your answer. Should mobile wireless technologies be bundled together in a generic fashion or should manufacturers allow for customization of mobile devices to be more industry or task specific? Explain. Types of Computer Systems Microcomputer Systems Personal Computer (PC) – microcomputer for use by an individual Professional .