TAILIEUCHUNG - Discovering Computers - Chapter 15: Computer Careers and Certification

Discovering Computers - Chapter 15: Computer Careers and Certification includes The Computer Industry, Careers in the Computer Industry, Working in an IT Department, Preparing for a Career in the Computer Industry, A Guide to Certification. | Chapter 15 Computer Careers and Certification Chapter 15 Objectives Identify ways to stay current with changing technology after graduation Describe career opportunities available in various segments of the computer industry List the benefits of certification for employers, employees, and vendors Discuss functions of jobs available in an IT department Identify ways to prepare for certification Distinguish between trade schools and colleges List the general areas of IT certification Differentiate among various computerrelated majors for college students Name some specific IT certifications in each certification area Next The Computer Industry What is the expected demand for computer professionals? Currently million computer workers with expected increase of 2 to 3% annually The number of students majoring in computer-related fields is declining p. 776 Fig. 15-1 Next Careers in the Computer Industry What are the primary areas where job opportunities are found? General business and government organizations Computer equipment field Computer sales p. 778 Computer software field Computer education and training field Computer service and repair field IT consulting field Next Careers in the Computer Industry What is an information technology (IT) department? Department in business or government agency that employs people in computer-related jobs Responsible for keeping all computer operations and networks operating smoothly p. 778 Fig. .

• Tin học văn phòng
• Discovering Computers
• Computer Careers
• The Computer Industry
• Careers in the Computer Industry
• Working in an IT Department
• A Guide to Certification
• Introduction to Computers
• A World of Computers
• The Components of a Computer
• Advantages of Using Computers
• Disadvantages of Using Computers
• Discovering computers fundamentals
• Computers fundamentals
• World Wide Web
• System software
• Application software
• Functions of computers
• Internet connections
• Internet access
• Web browser
• User interface
• Multimedia programs
• Key features
• The Component of the system unit
• System units
• Control unit
• Computer keyboards
• Input devices
• Output devices
• Reading devices
• Storage device
• Internal hard disk
• Flash Memory Storage
• Cloud Storage
• Operating systems
• Utility programs
• Operating system functions
• Computer communications
• Uses of computer communications
• Network communications standards
• Database management
• The hierarchy of data
• Maintaining data
• File processing versus databases
• Computer security risks
• Computer security
• Network attacks
• Unauthorized access
• Information system development
• Programming languages
• System development
• Program development tools
• Enterprise Computing
• Information systems in the enterprise
• Enterprise wide technologies
• Cloud computing
• The Components of the System Unit
• Data Representation
• Expansion Slots
• Adapter Cards
• Mobile Computers
• History of the Internet
• How the Internet Works
• Web Publishing
• Internet Services
• Business Software
• Multimedia Software
• Application Software for Communications
• Alone Utility Programs
• The Keyboard
• Pointing Devices
• Voice Input
• Smart Phones
• Digital Cameras
• Video Input
• Display Devices
• Flat Panel Displays
• CRT Monitors
• Putting It All Together
• Magnetic Disks
• Optical Discs
• Miniature Mobile Storage Media
• Summary of Storage
• Operating System Utility Programs
• Types of Operating Systems
• Communications Software
• Communications Over the Telephone Network
• Communications Devices
• DatabaseDefine the term
• System Development Cycle
• Implementation Phase
• Support Phase
• Information System Security
• Program Development
• Low Level Languages
• Procedural Languages
• Object Oriented Programming Languages
• Backup Procedures
• Summary of Enterprise Computing