How many OR gates are required for an octal-to-binary encoder?(a) 3(b) 2(c) 8(d) 10I got this question in unit test.I'm obligated to ask this question of Encoders in chapter Combinational Circuits of Digital Circuits

How many OR gates are required for an octal-to-binary encoder?(a) 3(b)

1.	How many OR gates are required for an octal-to-binary encoder?(a) 3(b) 2(c) 8(d) 10I got this question in unit test.I'm obligated to ask this question of Encoders in chapter Combinational Circuits of Digital Circuits
Answer» The CORRECT option is (a) 3 To elaborate: An ENCODER is a COMBINATIONAL circuit ENCODING the information of 2^n input lines to n output lines, thus producing the binary equivalent of the input. Thus, in OCTAL to binary encoder there are8 (=2^3) inputs, thus 3 output lines.

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How many OR gates are required for an octal-to-binary encoder?(a) 3(b) 2(c) 8(d) 10I got this question in unit test.I'm obligated to ask this question of Encoders in chapter Combinational Circuits of Digital Circuits

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