Electrical and Electronics Engineering Interview Questions and Answers
Question - 61 : - What do you understand by reverse polarity, and how can you fix it?
Answer - 61 : -
The reverse polarity is a condition where one or more receptacles are misconnected. You should check the wire connection at the outlet and inspect the receptacle to fix the reverse polarity. A receptacle with reverse polarity connects the white wire to the hot side and the black wire to the neutral side. You can swap the wires to resolve the problem efficiently.
Question - 62 : - What is the full form of FPGA, and why is it used?
Answer - 62 : -
The full form of the term FPGA stands for Field Programmable Gate Array. It is one type of semiconductor logic chip programmed to become almost any kind of system or digital circuit such as PLDs. The only difference between PLD and FPGA is that PLDS are limited to hundreds of gates, but FPGAs support thousands of gates. The FPGA architecture's configuration is generally specified using a language known as HDL (Hardware Description language).