TAILIEUCHUNG - Lecture Management information systems (3rd Edition): Plug it in two - Rainer, Prince, Watson

Plug IT in 2: Hardware and software. In this chapter, the learning objectives are: Discuss strategic issues that link hardware design to business strategy, differentiate between the two major types of software. | Plug It In Two Hardware and Software TECHNOLOGY GUIDE OUTLINE Introduction to Hardware Introduction to Software LEARNING OBJECTIVES Discuss strategic issues that link hardware design to business strategy. Differentiate between the two major types of software. Hardware consists of: Central processing unit (CPU) Primary storage Secondary storage Input technologies Output technologies Communication technologies Strategic Hardware Issues How do organizations keep up with the rapid price and performance advancements in hardware? How often should an organization upgrade its computers and storage systems? Will upgrades increase personal and organizational productivity? How can organizations measure such increase? How should organizations determine the need for new hardware infrastructures? How do organizations manage employees who can “work from anywhere?” Computer Hierarchy Supercomputers Mainframe Computers Midrange Computers Microcomputers Input and Output Technologies Input technologies Human data-entry Source-data automation Various Human Input Devices Trackball Pointing Stick Digital Pen Web Camera Wii Bluetooth Laser Virtual Keyboard The Maltron Keyboard Output Technologies Monitors Printers Plotters Voice The Central Processing Unit Central processing unit (CPU) Microprocessor Control unit Arithmetic-logic unit (ALU) Registers Computer Memory Two basic categories of computer memory: Primary Storage Secondary Storage Memory Capacity Bit Byte Hierarchy of Memory Capacity Kilobyte Megabyte Gigabyte Terabyte Petabyte Exabyte Zettabyte Main Types of Primary Storage Registers Random access memory (RAM) Cache memory Read-only memory (ROM) Secondary Storage Secondary Storage Magnetic tape (sequential access) Magnetic disks (direct access) Optical storage devices Flash Memory devices Optical Storage Devices Optical storage devices Compact Disk, Read-Only Memory (CD-ROM) Digital Video Disk (DVD) Flash Memory Devices Flash memory Flash memory devices Thumb drive Introduction to Software Software Computer program Stored program concept Documentation Software Issues Software defects Software licensing Open systems Open source software Types of Software System software Application software Functions of the Operating System Graphical user interface (GUI) Social interface

• Cơ sở dữ liệu
• Information systems
• Management information systems
• Lecture Management information systems
• Social computing
• Business process management
• Strategic hardware
• Lecture On safety and security of information systems
• On safety and security of information systems
• Introduction to information systems security
• History of information security
• Information systems security
• Bài giảng Bảo mật hệ thống thông tin
• Computer based information systems
• Managing information resources
• Information security
• Business applications
• Electronic commerce
• Information systems combine
• Information systems in business
• Transaction processing systems
• Information age
• Information technology
• Systems development
• Systems development life cycle
• Accounting information systems
• Hệ thống thông tin kế toán
• Lecture Accounting information systems
• Information systems controls
• System reliability
• Managing data
• Network applications
• Business analytics
• General ethical framework
• Major E commerce mechanisms
• Mobile computing
• Customer relationship management
• Supply chain management
• IT strategic plan
• E business systems
• Enterprise business systems