Correct option is A
Information Booster
1.
Hexadecimal to Binary Conversion: Each hexadecimal digit corresponds to a 4-bit binary equivalent.
2.
Binary to Octal Conversion: Group binary digits into triplets and convert each group to its octal equivalent.
3.
Decimal Points in Base Conversion: Fractional parts are converted separately, grouping bits to the right of the decimal point.