下列何者不是数位逻辑电路之实现方法？（）

A.Programmable Array Logic，PAL
B.Complex Programmable Logic Device，CPLD
C.Field Programmable Gate Array，FPGA
D.Light Emitting Diode，LED

A.Programmable ArrayLogic，PAL
B.Complex Programmable Logic Device，CPLD
C.Field Programmable Gate Array，FPGA
D.Light Emitting Diode，LED

A.Random Access Memory，RAM
B.Read Only Memory，ROM
C.Programmable Array Logic，PAL
D.Complex Programmable Logic Device，CPLD