Count exacly the number of critical operations in the following pseudcode fragment. Then find good big- O reference functions for the number of critical operations: The critical operation is the multiplication in line 5. For the big-O part assume that p=m=n 1:

for i=1 to n 2:
for j=1 to m 3:
cij = 0
for k=1 to p
cij = cij + aik* bjj

Which of these is a benefit of using objects in a powerpoint presentation? a. collaborators can create the external files while you create and edit the slide show. b. you can easily change the theme and design of the presentation. c. you can have older data in the source file while having up-to-date data in the presentation. d. collaborators can easily share the presentation.