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Explain how an integer can be represented using BCD?

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16y ago

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Related Questions

What is the Largest decimal number that can be represented using 16 bits in BCD?

65,535


How do you explain Decimal to BCD encoder?

explain decimal to BCD encoder


How do you convert BCD to decimal?

explain decimal to BCD encoder


What is the highest number in BCD?

In Binary-Coded Decimal (BCD), each decimal digit is represented by its own four-bit binary equivalent. Since the highest decimal digit is 9, the highest number in BCD corresponds to the decimal number 9, which is represented in BCD as 1001. Thus, the highest BCD representation for a single digit is 1001. For multiple digits, the highest number would be 999, represented in BCD as 1001 1001 1001.


How do you find 47 in BCD?

To represent the decimal number 47 in Binary-Coded Decimal (BCD), you first separate the digits: 4 and 7. In BCD, each digit is represented by its 4-bit binary equivalent. Therefore, 4 is represented as 0100 and 7 as 0111. Combining these, 47 in BCD is expressed as 0100 0111.


How do you explain the operation of the BCD Adder?

A BCD (Binary-Coded Decimal) Adder operates by adding two BCD digits (each represented by four bits) and producing a sum that also needs to be in BCD format. When the raw binary sum exceeds 9 (1001 in binary), a correction is applied by adding 6 (0110 in binary) to the result, which adjusts it back into the valid BCD range. The carry from this addition is then used to account for any overflow into the next higher decimal place. This process ensures that the output remains a valid BCD representation after the addition.


What is the largest BCD- encoded decimal value that can be represented in three byts?

999,999


10 in BCD code is representd as?

The decimal number 10, represented in BCD is 0001 0000. If, instead, you mean that you have 10 in BCD and want to know what that means, that is equivalent to 0000 0010 and would be 2 in decimal.


How will bcd convert into 7segment display?

BCD can be converted into 7segment display by using an encoder.


Explain clearly the function of the DAA instruction in an 8085A microprocessor system?

DAA (Decimal Adjust for Addition) is used following a normal ADD, when it is known that the input data represented BCD (Binary Coded Decimal). It compensates for the half byte carry that might occur because the BCD format is not the same as the binary format.


Difference between bcd and binary?

Binary is a base-2 numeral system that uses only two digits, 0 and 1, to represent values. Binary-Coded Decimal (BCD), on the other hand, is a form of binary encoding where each decimal digit is represented by its own group of four binary bits. For example, the decimal number 25 in binary is represented as 11001, while in BCD, it is represented as 0010 0101 (for 2 and 5). BCD is often used in digital displays and calculators to ensure accurate decimal representation.


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.