Consider the three following pieces of pseudocodes. In each case, (a) Give the number of times "Hello" will be printed (b) Generalize giving the number of times as a function of n (c) Express this in O notation in terms of n. (a) set n=32 set i=1 while i <= n print "Hello" i=1*2 endwhile (b) set n=4 set i=1 while i <= n print "Hello" i=1+2 endwhile (c) set n=4 set i 1 while i < n set j=1 while j <= i print "Hello" j=j+1 endwhile i=i+1 endwhile