Resolva a seguinte equação
(5+10) DIV 5* ROUND (ABS (-8) + 15) - TRUNC (1.5*2

Your boss wants you to configure his laptop so that he can access the company network when he is on the road. you suggest a vpn connection to him. he is very concerned about security and asks you how secure vpn is. what do you tell him?

Two technicians are discussing the common u-joint. technician a says its input and output speeds should be equal. technician b says that it normally has two yokes. which technician is correct?

What is a point-in-time measurement of system performance?