For a computer or any programmed electronic devices such as TV, calculator, mobile phones or even a digital clock needs that its software and hardware work in unison to perform its task. The below document explains it all.
Reference:
Andrews, Jean (2006). A+ guide to managing and maintaining your pc fifth edition. Canada: Thomson Course Technology
Reference:
Andrews, Jean (2006). A+ guide to managing and maintaining your pc fifth edition. Canada: Thomson Course Technology
OR (.docx)
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