Q1 (a) [2]. Give the Big-Oh notation for the following functions (N) N. log N- +2N log 2N f(N) = (N. (100N +5+ N'))? f(N) = N2 + log log N f(N) = 1000 log log N+log N Q1 (b) (4), Describe the worst case running time of the following pseudocode functions in Big-Oh notation in terms of the variable n public int silly(int n, int m) if in