Assume you have the following array: int[] values = new int[15]; what will happen if the following code is executed? int[15] = 20;
a. the value will be added to the array.
b. you will get an
c. nothing will happen
d. the array will grow in size by one and the value will be added to the array.

Which of the following is a difference between the systems development life cycle (sdlc) and extreme programming (xp)? the sdlc model has a separate planning and analysis phase, whereas xp combines both the phases into one phase. in the sdlc model, changes cannot be made to a system once it is delivered to the user, whereas the xp method delivers the system to the users and then make changes suggested by the user. the sdlc model develops an entire system at once, whereas xp uses incremental steps to improve an information system's qualitydevelopers following the sdlc model cannot go on to the next phase until the current phase is finished, whereas in xp, developers can move to any phase from the current phase.