: Uses lasers to read/write data from reflective pits. (e.g., CDs, DVDs, Blu-ray).
If you can't access the official answer key directly, there are other ways to find help. ict for igeneration computer system workbook answers full
All devices connect to a central hub or switch. If one cable fails, only that device is disconnected. If the central switch fails, the entire network drops. : Uses lasers to read/write data from reflective pits
Many students struggle with the "Brain" of the computer. When looking for workbook answers regarding the CPU, focus on the "Fetch-Execute Cycle." Key Components to Know: incredibly fast read/write speeds
Question 2: Calculate how many 700 MB CD-ROMs are required to store a 4.7 GB DVD movie. First, convert gigabytes to megabytes:
: No moving parts, incredibly fast read/write speeds, more expensive per gigabyte.
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