What is binary carry and what does octabit binary mean

Hello: Give you an analogy, you can easily understand:

The traditional way of calculating is that the way we buy goods in RMB in our daily life is decimal rounding.

10 angles = 1 yuan, this is a typical decimal carry.

Then the binary carry is composed of 0 and 1, and in the same computer, the addition of two 1s is 1 digit, for example.

1. The result after carrying is 01010

1. The result of enough carry is 01100

Do you understand that?

In order to understand what binary is, let's talk about decimal first.

As the name suggests, full 10 into 1, that is, when the value of the low is enough to reach 10, add 1 to the high position, and the standard becomes 0.

The base 2 is the same way, when counting, 2 into 1, when the low is full of 2, it is at the high +1, and the low becomes 0

Specifically, in terms of the comparison of decimal and binary:

Decimal binary.

2 --10 The low position is full of 2, and the high position is advanced to 1, and the low position is 0The latter is also an analogy.

It should be noted that for the number 100, if it is not specifically stated, we will definitely think that it is a base ten, which is one hundred.

If the number is specifically indicated to be in base binary, then the number represents four.

For 1+1+1+1, in simple terms (binary) it is.

An octabit binary is simply 8 binary numbers in order. For example: 11111000, 00000001, 00000101, etc.

Binary refers to a numerical system based on 2 in mathematics and numerical circuits, and the base number of 2 means that the system is binary.

In this system, it is usually represented by two different symbols: 0 (for zero) and 1 (for one). In digital electronic circuits, binary is used in the implementation of logic gates, which is why it is used in modern computers and computer-dependent devices. Each number is called a bit (short for Binary Digit).

Eight bits (8bit) is a byte that can be used in a computer to store ASCII encoding, which is all numbers, uppercase and lowercase letters, and some special characters (255 in total). So the unit that makes sense to the user in a computer is the byte, which we can understand.

The maximum number of eight-digit binaries is 255, which is exactly 255 ASCII characters.

Our Chinese characters are encoded in Unicode, and Unicode encoding uses two bytes, so 16-bit binary numbers need to be stored to represent a Unicode character.

There is also a UTF8 encoding that takes up four bytes, and so on.

A bit is the smallest unit of transmission in motion. Our computers only know machine language, which is binary language. But the computer can only understand a set of binary systems.

Then this group of values is commonly heard to be bytes ! Bytes are what computers can really understand! Why is the computer and the number 8 particularly fateful Why is it involved in the data, values, and storage amounts in the computer, and their size is a multiple of 8, the reason is that 1 byte is equal to 8 bits, so 8-bit base 2 is to represent a byte So what does he look like The brother upstairs has already given an example of 2 base only 0 and 1 As for base 2 and base 10 base 8 base 16 base how to convert that That's a lot If you're interested, you can share **.

An octabit binary is simply 8 binary numbers in order.

For example, the smallest:

The largest 1111 1111

In the computer world, 8-bit binary is what we can call a larger unit called 1 byte.

Bits are in transit.

The smallest unit. Our computers only know machine language, which is binary language. But the computer can only understand a set of binary systems. Then this group of values is what is commonly heard.

Byte! Bytes are what computers can really understand!

Computers and. 8 this number.

Why is it particularly fateful.

The reason why the data, values, and storage amounts involved in the computer are all multiples of 8 is.

1 byte is equal to 8 bits, so 8-bit binary means one byte, so what does it look like.

The guy upstairs had already given an example.

The base system has only 0 and 1

As for binary and decimal decimal.

How to convert occimal 16.

That's a lot of talk.

If you are interested.

Can be co-s**.

All data in a computer is stored in binary.

Each binary piece of data is called a bit.

Therefore, 8-bit binary data is a numerical value composed of 8 binary numbers, such as 10101010

That's all.

Binary bits, abbreviated as "bits", are symbols that represent integers less than 2 in the binary notation system, generally represented by 1 or 0, and are one of the two states with equal probabilities.

The number of binary bits can represent the length of a machine word, and the amount of information contained in a binary bit is called one bit.

Binary bit: The smallest unit of information stored by a computer, called a bit (also known as a bit).

A binary number of 4 binary bits, from 0000 to 1111, matches exactly a 16-based number, which is 0-f.

Two 4 binary bits make up the smallest unit of storage in a computer, byte (B).

A "binary bit" is the smallest unit of information stored by a computer, abbreviated as a bit (also known as a bit).

The computer only knows the machine language, that is, the binary language, and the binary number is actually composed of 0 or 1, and there are no other numbers in the binary, only 0 and 1, and the algorithm pays attention to the full two into one. "Binary bits" are equivalent to the decimal number each person can take one from 0 to 9, and four binary bits are equivalent to four digits of the decimal number.

Computers can only understand one set of binaries at a time. The number of groups is what is commonly referred to as bytes, bytes are what computers can really understand, and 1 byte is equal to 8 binary bits. The 4 binary bits are numerically from 0000 to 1111.

The principle of carrying binary numbers is to be rounded every 2.

Addition operation: 0+0=0, 0+1=1, 1+0=1, 1+1=10, (every 2 into 1).

Subtraction: 1-1=0, 1-0=1, 0-0=0, 0-1=1, (borrow 1 as 2 from the high position).

Multiplication: 0 0 = 0, 0 1 = 0, 1 0 = 0, 1 1 = 1, (the result is "1" only if it is "1" at the same time).

Dividing operations: A binary number has only two numbers (0,1), so its quotient is 1 or 0.

Binary Addition Table:

To sum up, it is every 2 into 1.

Binary numbers, like decimal numbers, can also be added, subtracted, multiplied, and divided. The rules of its algorithm are as follows:

Addition operation: 0+0=0, 0+1=1, 1+0=1, 1+1=10, (every 2 into 1).

Subtraction: 1-1=0, 1-0=1, 0-0=0, 0-1=1, (borrow 1 as 2 from the high position).

Multiplication: 0 0 = 0, 0 1 = 0, 1 0 = 0, 1 1 = 1, (the result is "1" only if it is "1" at the same time).

Dividing operations: A binary number has only two numbers (0,1), so its quotient is 1 or 0.