Specifying the number of decimal places and the special characters to display in a number is called ____.

A technician installs a rack in a datacenter. The rack has two power strips installed in it. To ensure maximum power redundancy for the rack, how should each PDU power strip be connected?

A. Each to the same floor PDU B. Each to different floor PDUs C. Each to the same datacenter UPS D. Each to a different datacenter UPS

With regard to default arguments:

a) Zero or more call-by-value parameters in a function may have default arguments. b) All value parameters must have default arguments. c) If a function has a reference parameter, no parameters to the left of the reference parameter may have default arguments. d) If a parameter is missing a default argument, no parameters to the left of this point may have a default argument. e) Reference parameters can have default arguments.