MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Here you can find the meaning of In Binary-coded Decimal (BCD) systems, the decimal number 81 is represented asa)10000001b)10100010c)01010001d)00011000Correct answer is option ‘A’.

Detailed explanation-2: -In computing and electronic systems, binary-coded decimal (BCD) is a class of binary encodings of decimal numbers where each digit is represented by a fixed number of bits, usually four or eight. Sometimes, special bit patterns are used for a sign or other indications (e.g. error or overflow).