EMERGING TRENDS IN SOFTWARE ENGINEERING
MISCELLANEOUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Usability, Reliability, Security, Flexibility
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Availability, Reliability, Maintainability, Security
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Availability, Reliability, Security, Safety
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Security, Safety, Testability, Usability
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Detailed explanation-1: -To explain four dimensions of dependability-availability, reliability, safety and security. To explain that, to achieve dependability, you need to avoid mistakes, detect and remove errors and limit damage caused by failure.
Detailed explanation-2: -There are five key facets to dependability: Security, which is the ability of a system to protect against attacks. Availability, which is a quantitative probability measure that a system can be accessible at a given point in time. Reliability, which is the probability that a system will work without failure over time.
Detailed explanation-3: -In systems engineering, dependability is a measure of a system’s availability, reliability, maintainability, and in some cases, other characteristics such as durability, safety and security. In real-time computing, dependability is the ability to provide services that can be trusted within a time-period.