SOFTWARE MAINTENANCE AND EVOLUTION
MAINTENANCE ACTIVITIES AND TYPES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which are process measurements that may be used to assess maintainability?!. Number of requests for corrective maintenanceII. Average time required for software requirements and designIII. Average time taken to implement a change requestIV. Number of outstanding change requests
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I, II, III
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I, II, IV
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I, III, IV
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All above
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Explanation:
Detailed explanation-1: -Maintainability is often measured with a metric like MTTRS-the mean time to restore the system. Example of maintainability requirements: The mean time to restore the system (MTTRS) following a system failure must not be greater than 10 minutes. MTTRS includes all corrective maintenance time and delay time.
Detailed explanation-2: -But as a quick refresher, Cyclomatic Complexity is a code quality metric that measures the understandability and maintainability/testability of code by measuring the number of independent paths through that code.
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