Which sdlc approach does the following scenario most likely model?

an order-and-configuration software system is enhanced every four months.

v-model
spiral model
waterfall model
rapid application development (rad) model

Simon says is a memory game where "simon" outputs a sequence of 10 characters (r, g, b, y) and the user must repeat the sequence. create a for loop that compares the two strings starting from index 0. for each match, add one point to userscore. upon a mismatch, exit the loop using a break statement. assume simonpattern and userpattern are always the same length. ex: the following patterns yield a userscore of 4: simonpattern: rrgbryybgy userpattern: rrgbbrybgy

Which player type acts on other players? a. killer b. achiever c. explorer d. socializer

What shows the web address of the page that is currently displayed in the workspace? status window toolbar location bar internet box