On a printed circuit board, electronic parts will be mounted from the substrate side of the board. The leads jab through the substrate and the copper sheeting that has been carved. The leads are then soldered to the copper.
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Your mom has what is called a Parallel ATA interface. Her computer is very old and I suggest more than just a hard drive :)
they us websites to look thing up that are need
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Answer:
refers to how much black or white color contains: value,defines a range from dark (0%)to fully illuminated (100%):lightness, Express the brightness or dullness of a color:intensity ,stands for a pure color:hue
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