Identify instructions’ operands and their types in line number 1 and 2
mov eax,5
sub ecx, v1

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

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

How often does colleges update the cost of attendance on their website? . a)every two years b) every four years c) every year d) every semester