What is the Difference Between an FPGA and an ASIC

What is the Difference Between an FPGA and an ASIC - (Part 1, Ch 1)

 OR 

What is the Difference Between an FPGA and an ASIC - (Part 1, Ch 2)

 OR 

What is the Difference Between an FPGA and an ASIC - (Part 1, Ch 3)

 OR 

What is the Difference Between an FPGA and an ASIC - (Part 1, Ch 4)

 OR 

What is the Difference Between an FPGA and an ASIC - (Part 2, Ch 1)

 OR 

What is the Difference Between an FPGA and an ASIC - (Part 2, Ch 2)

 OR 

What is the Difference Between an FPGA and an ASIC - (Part 2, Ch 3)

 OR