SYSTEMS DEVELOPMENT ANALYSIS
SYSTEMS DEVELOPMENT LIFE CYCLES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Security
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Availability
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Inputs
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Response time
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Detailed explanation-1: -The functional requirement describes the functionalities required from the system such as business rules, transaction corrections, adjustments and cancellations, Administrative functions, Authentication, Authorization levels.
Detailed explanation-2: -Input: When software engineers create a functional requirement, they create an input that signals for a system to behave or operate. For example, if a website allows a user to click on a link that takes them to another webpage, the act of clicking the link is the input.
Detailed explanation-3: -Functional requirements examples The system must send a confirmation email whenever an order is placed. The system must allow blog visitors to sign up for the newsletter by leaving their email. The system must allow users to verify their accounts using their phone number.