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Combinational Logic Circuits - Technical MCQs

Q1:

In a BCD-to-seven-segment converter, why must a code converter be utilized?

A No conversion is necessary.

B to convert the 4-bit BCD into gray code

C to convert the 4-bit BCD into 10-bit code

D to convert the 4-bit BCD into 7-bit code

ANS:D - to convert the 4-bit BCD into 7-bit code

Because the BCD has four digits.

Seven for seven segments.