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Q. Explain about CD-ROM and DVD-ROM?
Optical disks employ Laser Disk Technology that is the latest and most promising technology for high capacity secondary storage. Advent of the compact disk digital audio system, a non-erasable optical disk paved the way for development of a new low-cost storage technology. In optical storage devices information is written using a laser beam. We will determine here the use of some optical disks like CD-ROM and DVD-ROM devices which are now becoming increasingly popular in different computer applications.
Figure: CD-ROM and DVD-ROM
Discuss program testing and debugging in detail. In program debugging and testing significant steps are as follows: a. For the program, construction of test data b. Analy
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What happens if the both source and destination are named the same? Ans) The import operation present in MS Access does not overwrite or change any of the existing tables or obj
#questi on.. How it works explain
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