Select the correct answer. which of these statements regarding the game tetris is true?

a. it is a turn-based strategy game.
b. it is a turn-based puzzle game.
c. it is a real-time puzzle game.
d. it is a real-time strategy game.
e. it is a process simulation.

[game development]

When you collaborate or meet with a person or group online, it is called

Businesses allocate resources for their best and most productive uses. the more a resource, the more costly it will be. a manufacturer that requires scarce and costly resources is likely to charge for its products.

The following function returns a string of length n whose characters are all 'x'. give the order of growth (as a function of n) of the running time. recall that concatenating two strings in java takes time proportional to the sum of their lengths. public static string f(int n) { if (n == 0) return ""; if (n == 1) return "x"; return f(n/2) + f(n - n/2); } options: a) constant b) logarithmic c) linear d) linearithmic e)quadratic f)cubic g) exponential