Identify a Difference Between the Systems Development Life Cycle (SDLC)and

Identify a difference between the systems development life cycle (SDLC) and extreme programming (XP) .

A) Systems development life cycle (SDLC) have a planning and analysis phase,whereas extreme programming (XP) combines both the phases into one phase.
B) Developers following a systems development life cycle (SDLC) can move to any phase from the current phase,whereas in extreme programming (XP) developers cannot go on to the next phase until;the current phase is finished.
C) In the systems development life cycle (SDLC) changes cannot be made to the system once it is delivered to the user,whereas extreme programming (XP) method delivers the system to the users and then make changes suggested by the user.
D) Systems development life cycle (SDLC) develops the entire system at once,whereas extreme programming (XP) uses incremental steps to improve an information system's quality.

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