Any arithmetic process would work provided it is applied the same way in the forward
and reverse process. Modulo 2 is easy to implement in hardware.
It is mainly implemented in error detection and correction. It is used for performing modulo arithmetic.
C does not have instructions of any kind, it has operators and functions. The arithmetic operators are provided for all built-in numeric types (integer and real numbers, including mixed mode arithmetic). They are as follows: Unary operators: positive (+) e.g., +x negative (-) e.g., -x prefix increment (++) e.g., ++x prefix decrement (--) e.g., --x postfix increment (++) e.g., x++ postfix decrement (--) e.g., x-- Binary operators: add (+) e.g., x + y subtract (-) e.g., x - y multiply (*) e.g., x * y divide (/) e.g., x / y modulo (%) e.g., x % y
When using the modulo operator in mathematics or programming, there is a restriction that the divisor (the number after the modulo operator) should be non-zero. A zero divisor would result in a division by zero error, which is undefined.
Multiplication, division and modulo all have equal precedence.
%p is used in a printf statement to show the memory address value of a pointer. It does not show the address of the pointer itself. You can see this with the following program:#include int main(void){int* p;printf("p: %p x: %x x&: %x\n",p,p,&p);}This gave me the following output:p: 0x33d6d0 x: 33d6d0 x&: bf9a8c10So %p is a way of formatting the value in a pointer to make it obvious that you are referring to a memory location.
Modulo 2 arithmetic is another word for base 2. In computer terms this is referred to as binary. Binary uses only 1's and 0's. Due to electrical limitations of only on and off, the 1 represents on and the off represents 0's. Each number is a called a bit and 8 bits make a byte. While 1024 bytes make a kilobyte and so fourth.
You use modulo 16 arithmetic.
Is this question regarding modulo arithmetic?
In modulo 12 arithmetic.
Normally it does not. It only does if you are working with congruence numbers, modulo 12. That is a rather technical way of saying you are using "clock" arithmetic. There are other such examples: modulo 7 for days of the week modulo 2 for ON/OFF are another two that most people are familiar with, even if they don't know that they are using modulo arithmetic!
32
It is mainly implemented in error detection and correction. It is used for performing modulo arithmetic.
In modulo 11 arithmetic, 6 is the multiplicative inverse of 2.
When you are working in modulo 12 arithmetic: for example, on a clock, or the months of a year.
2 powe N
7
An equivalence modulo is a relation between elements of a set, where two elements are considered equivalent if they have the same remainder when divided by a fixed number called the modulus. For example, in modulo 5 arithmetic, the equivalence class of 2 would include all numbers that leave a remainder of 2 when divided by 5: {2, 7, 12, 17, ...}. Equivalence modulo is often used in number theory and modular arithmetic.