Appendix 1
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PS/2 Connectors PS/2
|
The color-coded PS/2 connection ports (purple for keyboard and green for mouse) |
|
USB (Universal Serial Bus) |
is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply between personal computers and their peripheral devices. |
|
Analog (VGA или D-Sub) and
digital (DVI, Digital Video Interface) |
is a graphics standard for video display controller first introduced with the IBM PS/2 |
|
|
If you have a LCD monitor, i.e. liquid crystal, then it makes sense to connect the monitor to the socket DVI at once. |
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COM (Communication port) and LPT (Line Printer) |
Now it isn't used |
Table 1
Picture 1
Picture 2
Appendix 2
Write the name and purpose of all ports in the figure 3.
Picture 3
Headings for providing results on formative work
|
Criterion |
Average level |
High level |
|
Name of ports |
The student has marked the names of the ports with same mistakes. |
The student has marked the names of the ports correctly. |
|
Purpose of ports |
The student has marked the purposes of ports with same mistakes. |
The student has marked the purposes of ports correctly. |
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Appendix 1 PS/2
Appendix 2 Write the name and purpose of all ports in the figure 3
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