Question

what is bainary number​

Answer 1

Explanation:

binary code represents text, computer processor instructions, or any other data using a two-symbol system. The two-symbol system used is often "0" and "1" from the binary number system. The binary code assigns a pattern of binary digits, also known as bits, to each character, instruction, etc. For example, a binary string of eight bits can represent any of 256 possible values and can, therefore, represent a wide variety of different items.

Answer 2

Answer:

Binary number system is a number system with the base as 2. In general mathematics, we use decimal number system ie the number system with base 10. Octal number system is the number with base 8 and Hexadecimal is the one with 16.

What this essentially means is in Binary number system, a number can be either 0 or 1. So, what does a number in that system look like?

For ex :1100 means 12.

$1* 2^3 + 1* 2^2 + 0* 2^1 + 0*2^0$

$(1100)_{2}$ is a binary number with its decimal value as $(12)_{10}$

Rest, you need to Google.