a.Optical mouse
b. Opto-mecha
3.
Dot-Matrix is an example of
a. Impact
b. Non-Impact
4
.
The data transfer rate of CD-ROM is measured
a. Rotation per minute
b. Kilobytes pe
5. Flash drive is also called
ar Pendrive
b. Thumb driv
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What's your question I'm having difficulty to understand your question
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CD-ROM (/ˌsiːdiːˈrɒm/, compact disc read-only memory) is a pre-pressed optical compact disc that contains data. Computers can read—but not write to or erase—CD-ROMs, i.e. it is a type of read-only memory.
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