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State the advantages Off-the-shelf
- tends to be less expensive as development costs can be spread over many users
- can be more sophisticated as large sales bring in considerable revenue that can be used to enable a lot of development to be done.
- There would be considerable support from other user groups
- sharing of files with other packages is generally easier as they are likely to be compatible (e.g. Word and Excel)
- Package is available immediately - no need to wait for development period
- Tried and trusted software as usually highly developed because of considerable user feedback
Drawback of these electromechanical and mechanical computers The basic drawback was: Inertia/friction of moving components had limited speed. The data movement usin
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managing devices and disks
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Q. What do you mean by Supercomputers? The upper end of state of art mainframe machine is supercomputers. These are among the fastest machines in terms of processing speed and
Vector Processing with Pipelining Because in vector processing vector instructions execute the similar computation on various data operands repeatedly, vector processing is the
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Data logging This technique involves collecting data automatically using sensors; frequently used when doing scientific experiments or monitoring a system.
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