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Binary numbers have the virtue of being simple enough that they can be represented by a purely physical system, in which a magnetic north pole can represent (let us say) a 1, and a magnetic south pole can represent a 0, or a current being on can represent a 1 and the same current being off can represent a 0. In other words, the physical world contains analogs of binary systems. If you wanted to use decimal numbers you would have to find a physical system that has ten variables, which are relatively easy to measure and to create as needed, and that is not going to be easy.

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Q: Why computer understands only binary number system?
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Related questions

How the computer can understand binary language?

The computer understands binary because the 1 means on and the 0 means off, so that controls how it operates. Binary language is then converted to our number system where the numbers represent things. ASCII code is used to convert binary to text.


10011 is the binary number system way of writing what?

Binary Number System represents the way Computer understands the instructions or data. Binary is the primary way humans can save data in Physical form, such as Land & Pits on Optical Media (CDs or DVDs).Computer interprets these binaries (collectively as BYTES - 8 bits) as instructions or data to perform its functions.So Binary system is the method of writing instructions & data for Computers.


What is the number system that the computer uses?

Binary-


What are number systems use in computer?

Binary Number System


First computer to use binary number system?

The first computer to use the binary number system was probably the Z1, started by Konrad Zuse in 1936. It was a mechanical computer, not fully programmable, but is still considered a computer.


What number system did the first electronic computer use?

Binary


What base system does a computer use?

Computers are based on a binary number system.


What are number systems use in computer to store data and perform calculations?

Binary number system ,which has only two digits 0 and 1.


What is the purpose of binary codes?

A Binary code is a way of representing text or computer processor instructions by the use of the binary number system's two-binary digits 0 and 1.So the purpose of binary code is to issue human readable code, changed to machine code (binary) that the computer understands and can execute the instructions.


Which number system is usually followed in 64 bit computer?

2 (i.e., 0 or 1)


Why is the system called binary?

binary number system used in computers because computer can understand only binary language as it starts from 0and 1. which makes computer easier.


What is the advantage of having the binary number system to represent data inside the computer instead of the decimal number system?

They use the binary sysem because the number 1 means the switch is turned on and the number 0 means the switch is off. There is no way to use the decimal number system.