Q. How is an encoder different from a decoder?
✅ Correct Answer: (A)
the output of an encoder is a binary code for 1-of-n input
Explanation: an encoder is a combinational circuit encoding the information of 2n input lines to n output lines, thus producing the binary equivalent of the input. it performs the opposite operation of a decoder which results in 2n outputs from n inputs. thus, an encoder different from a decoder because of the output of an encoder is a binary code for 1-of-n input.