Computer Tutorial Online Computer Training Courses

Online Computer Tutorial
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FREE Online Courses

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After completing online computer training courses, the user should be able to:

• Create a suitable workspace for computer maintenance and repair
• Safely handle and dispose of computer systems and parts
• Protect against electrical discharges
• Explain the structure and system of a personal computer (PC)
• List the major components of a PC
• Explain common PC peripherals and their uses
• Describe the functions of operating systems and application software
• Identify common chip sets
• Define the functions of microprocessors
• Describe the memory structure of computers
• Explain how the computer system addresses components and peripherals
• Identify and install adapter cards
• Demonstrate how to troubleshoot common system board problems
• List the types and uses of expansion slots
• Explain parallel ports and their uses
• Describe serial ports and their uses
• Troubleshoot port problems
• Discuss power supplies and power supply protection
• Troubleshoot common peripheral problems
• Identify functions, structures and types of operating systems
• Define BIOS and explain its responsibilities
• Follow the bootup procedure and self-tests
• Set up CMOS and respond to bootup error codes
• Describe the structure of MS-DOS
• Explain the DOS directory structure
• Use DOS disk, directory, and file names
• Use DOS commands and utilities
• Describe the DOS memory organization
• Configure DOS
• Install DOS
• Install Windows 3.x
• Use Windows 3.x
• Modify and configure Windows 3.x
• Recognize differences among DOS, Windows 3.x, and Windows 95
• Install Windows 95
• Use Windows 95
• Modify and configure Windows 95
• Explain how disk drives function
• Install and troubleshoot floppy disk drives
• Format and partition hard drives
• Describe hard drive interfaces
• Install hard drives
• Troubleshoot hard drives
• Describe basic monitor operations
• Describe VGA standards
• Troubleshoot video problems
• Perform basic monitor repair
• Describe modem components and operation
• Identify the Xymodem, Ymodem, and Zmodem communication protocols and their parameters
• Describe serial interfaces and the development of the UART
• Use basic AT commands to operate modems
• Troubleshoot modem software and hardware problems, including COM port and IRQ conflicts
• Identify the major types of printers
• Install printers in Windows 3.x and Windows 95
• Operate and troubleshoot dot-matrix printers
• Operate and troubleshoot ink-jet printers
• Operate and troubleshoot laser printers
• Troubleshoot printing problems specific to Windows
• Identify Local Area Network configurations
• Discuss LAN protocols
• Troubleshoot LANs
• Describe Wide Area Network and Internet operations
• Use common Internet features like email and browsers
• Deal with clients professionally and gather important symptom information
• Find clues to help solve system problems
• Use software diagnostics to identify problems
• Test hardware problems
• Isolate system problems and dead system causes
• Find and resolve operating system problems
• Create a regular preventive maintenance schedule
• Prevent and remove viruses
• Perform software maintenance on hard disk drives
• Effectively clean floppy disk drives and printers