Assuming the numbers to be added are positive only, 10 full adders are needed.
If handling negative numbers by 2's complement, 11 adders will be needed.
"Ordinary" numbers are on base 10 (="decimal"). Binary only has 2 digits. 0 and 1 (representing "on" or "off" in some circuits). So "conversion" is how to represent an number in one to how it appears in the other. So 10 (binary) means 1x21 + 0x20 , which is 2. Decimal to binary effectively means representing an ordinary ("decimal") number in binary form. So 10 (decimal) is broken up into powers of 2 as 8+2 = 1x23 + 0x22 + 1x21 + 0x20 which is 1010 (binary).
ASCII
A binary number is simply a way of representing a number in such a way that the place value of each digit is two times that of the digit to its right.Similarly, a decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right.
In binary code, the number 100 represents the decimal number four. Binary code is a system of representing numbers using only two digits, 0 and 1. Each digit in a binary number represents a power of 2, with the rightmost digit representing 2^0, the next digit to the left representing 2^1, and so on. Therefore, in the binary number 100, the rightmost digit is 0 (representing 2^0), the next digit to the left is 0 (representing 2^1), and the leftmost digit is 1 (representing 2^2), which adds up to the decimal number four.
Decimal 11 = binary 1011
"Ordinary" numbers are on base 10 (="decimal"). Binary only has 2 digits. 0 and 1 (representing "on" or "off" in some circuits). So "conversion" is how to represent an number in one to how it appears in the other. So 10 (binary) means 1x21 + 0x20 , which is 2. Decimal to binary effectively means representing an ordinary ("decimal") number in binary form. So 10 (decimal) is broken up into powers of 2 as 8+2 = 1x23 + 0x22 + 1x21 + 0x20 which is 1010 (binary).
The binary value 1000 0000 represents the decimal number 128. In binary, each digit's place value doubles from right to left, starting at 1. Therefore, the rightmost digit is 1, representing 2^0, and the leftmost digit is 1, representing 2^7, which equals 128 in decimal.
ASCII
10 digits.
There is no opposite. Decimal is one of many ways of representing numbers. The other ways: binary, octal, hexadecimal etc are equivalent alternatives, not opposites.
A binary number is simply a way of representing a number in such a way that the place value of each digit is two times that of the digit to its right.Similarly, a decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right.
Many non-integral values, such as decimal 0.2, have an infinite place-value representation in binary (.001100110011...) but have a finite place-value in binary-coded decimal (0.0010)[bcd]. Consequently a system based on binary-coded decimal representations of decimal fractions avoids errors representing and calculating such values. Rounding at a decimal digit boundary is simpler in BCD. Addition and subtraction in decimal does not require rounding.
8
In binary code, the number 100 represents the decimal number four. Binary code is a system of representing numbers using only two digits, 0 and 1. Each digit in a binary number represents a power of 2, with the rightmost digit representing 2^0, the next digit to the left representing 2^1, and so on. Therefore, in the binary number 100, the rightmost digit is 0 (representing 2^0), the next digit to the left is 0 (representing 2^1), and the leftmost digit is 1 (representing 2^2), which adds up to the decimal number four.
If 110 is binary, and you want the answer in decimal form,110 in binary = 6 in decimal, so binary 1102 = decimal 62 = 36If 110 is decimal, and you want the answer in binary form,Decimal 1102 = 12100; decimal 12100 in binary is 10111101000100
Binary 10000111 = Decimal 135
The decimal number "27" is written in binary as 11011.This is because binary has a base of 2. This means that the digits are representing multiples of powers of 2 (as opposed to 10 in decimal). This number in binary means (1 * 20) + (1 * 21) + (0 * 22) + (1 * 23) + (1 * 24). In decimal this equals 1 + 2 + 0 + 8 + 16. This, of course, equals 27.