# Why computer use binary digits(0&1)?

To put it short, computers work through electric signals. It's either on (1) or off (0).

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## What overall form is the bach polonaise in G minor supposed to be in Binary, rounded binary or ternary?

Do you mean this one?http://www.google.com.hk/imgres?q=bach+pâ€¦I would say binary.Or do you mean this one?http://www.google.com.hk/imgres?q=bach+pâ€¦In this one, we are in grey area.The last half ... Read More »

## Binary numbers and Decimal numbers for Computer Literacy?

Just a reminder; most people don't know this and convert wrong, that mostly all computers will convert using Two's Compliment. This because it can use both positive and negative numbers, without it... Read More »

## How to Get Started With Binary Options and Binary Options Trading?

An option is a financial contract which gives the buyer the right, but not the obligation, to buy or sell an underlying asset at a fixed price within a specified time frame. A binary option is a fi... Read More »

## How do i convert hexidecimal to binary and binary to hexidecimal?

each 4 bits of binary = 1 hexadecimal digit.binary=hexadecimal0000=0 0001=10010=2 0011=30100=4 0101=50110=6 0111=71000=8 1001=91010=A 1011=B1100=C 1101=D1110=E 1111=FExample: to con... Read More »

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