The function of network switch is to
a) direct traffic between computers
b) turn a computer on
c) arrange connected computers into subgroups
d) split connections

  to change the number of rows and columns displayed by the excel object a. select the object and drag a size handle on the active object. b. deselect the object and drag a size handle of the object. c. deselect the object and drag a row or column divider of the object. d. select the object and drag a row or column divider on the active object.