Binary Number System | DSA Series by Shradha Khapra Ma'am | C++

Hi everyone and welcome to the complete DSA series where we are going to cover our next chapter which will be regarding binary number system. Now this is a really important chapter because it will teach us a lot about how data is stored inside a computer's memory. Because we have already learned that data is stored in the form of

binary numbers. So, how can we derive and calculate those binary numbers? We will be learning that in today's chapter. Now, apart from this, if you want to read any other topic related to data structure algorithms, then it is available in this playlist on this channel. If you want, we can also learn from there. So

let's start learning about binary number system. So, before today, the number system that we have already seen was seen in math, which was our decimal number system. Now, what is a number system? It is a number system. Basically, how many digits are you using in your For calculations, like in maths, we use digits from row to nine. All the

numbers that we see in maths are all formed using these 10 digits. So what happened here, in maths, we have 10 digits and 10 is called deca and that is why the name of maths, the number system which we use in day to day life, whenever we talk about our numbers, we call it our decimal number system, but computers

understand only two states, either zero or one, so the language of computers is a mathematics type language, but it has only two digits, row and one, that is why the number system of computers is called binary number system. Now it is not like that, in the number system, these are the only two

number systems which exist, apart from this, there are other number systems also, like one number system is hexadecimal number system. It means 16, hex means six, deca means 10, so 6 + 10 equals 16. We have octal decimal number system which is used in maths. We also call it base 10 number system. Base 10