If your database field contains empty cells, you should use the ________ function to count it

Which of the following would typically require the use of a punchdown tool to connect a cable to the network switch?

A. Router B. Repeater C. Patch panel D. PoE injector

________ is used in scalar RISC processors to improve the performance of instructions that require multiple cycles.

A. In-order completion B. In-order issue C. Out-of-order completion D. Out-of-order issue