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What do you mean by 8421 code?
The 8421 code, also known as binary-coded decimal (BCD), is a way of encoding decimal numbers in a binary format. In this code, each digit of a decimal number is represented by its equivalent four-bit binary value, where the weights of the bits are 8, 4, 2, and 1. For example, the decimal number 25 is represented in 8421 code as 0010 0101, corresponding to the digits 2 and 5. This coding system allows for easy conversion between decimal and binary, making it useful in digital systems and applications.
Is an invalid state in an 8421 BCD counter?
Yes, an invalid state can occur in an 8421 BCD (Binary-Coded Decimal) counter. The 8421 BCD representation can only encode decimal digits from 0 to 9, which corresponds to binary values from 0000 to 1001. Any binary representation from 1010 (A) to 1111 (F) is considered invalid in BCD, as it does not represent a valid decimal digit.
Why bcd called as 8421code?
BCD, or Binary Coded Decimal, is called 8421 code because it represents each decimal digit using a 4-bit binary number, where the weights of the bits correspond to the binary values of 8, 4, 2, and 1. In this encoding system, the four bits are assigned values based on their position, allowing for the unique representation of decimal digits 0 through 9. The name "8421" reflects the specific weights assigned to each bit, facilitating easy conversion between decimal and binary formats.
Which of the decimal numbers corresponds to the binary number 00000111?
As per the 8421 rule the given binary number can be solved as : 0 0 0 0 0 1 1 1 0 0 0 0 0 4 2 1 i.e : 4+2+1 = 7 So the answer is 07 in decimal for 00000111 in binary
Why BCD called as 8421 code?
The BCD (Binary-Coded Decimal) is referred to as the 8421 code because it uses a specific binary representation where each decimal digit is encoded using four bits, with weights assigned to each bit in the order of 8, 4, 2, and 1. For instance, the decimal digit '5' is represented in BCD as 0101, which corresponds to 08 + 14 + 02 + 11 = 5. This weighted system allows for straightforward conversion between decimal and binary formats while ensuring each decimal digit can be distinctly represented.
What is the binary number for the decimal number 101?
The decimal number 101 is represented by the binary number 1100101.
What decimal number is represented by the binary number?
Every decimal number can be represented by a binary number - and conversely.
What is the binary number for decimal 245?
The binary equivalent of the decimal number 245 is 11110101.
What is the decimal number 11 in binary?
Decimal 11 = binary 1011
What is the binary of decimal number for 123?
decimal [ 123 ] = binary [ | | | | 0 | | ]
What is the decimal number of the binary number 13 in the OCT counting system?
There is no decimal number for the binary number 13 because 13 cannot be a binary number.
What is the binary equivalent of the decimal number 131?
The binary equivalent of the decimal number 131 is 10000011.
