EMERGING TRENDS IN SOFTWARE ENGINEERING
MISCELLANEOUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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New Systems
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Old Systems
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Under-Developed Systems
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None of the above mentioned
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Detailed explanation-1: -In computing, a legacy system is an old method, technology, computer system, or application program, “of, relating to, or being a previous or outdated computer system", yet still in use. Often referencing a system as “legacy” means that it paved the way for the standards that would follow it.
Detailed explanation-2: -Legacy systems are still in use today because they tend to be reliable and familiar for most of their users. However, the risks inherent in aging solutions often result in big losses.
Detailed explanation-3: -A legacy system is outdated computing software and/or hardware that is still in use. The system still meets the needs it was originally designed for, but doesn’t allow for growth.
Detailed explanation-4: -Why do legacy systems still exist? Simply because they are hard to replace, especially if they power important business processes in an organization. The risk of changing the status quo may be too high if you take into account the possibility of key data getting lost or corrupted.