Ijust downloaded an update for my laptop. now, it doesn't give me a notification when the battery is low, and it just shuts off. how do i fix this?

What is linux? an open source operating system a version of ms dos the first version of unix the newest technology available

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

What is html ? give a small description about html