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Earn +20 ptsQ: Why do you need signed and magnitude representations of binary numbers in computers?
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What 2 numbers are used in the binary code for computers?
Not 2 numbers - 2 digits. The digits 0 and 1.
What is the name for the counting system used by computers that contains only the numbers 0 and 1?
Binary.
What is the binary numbers from 20 to 30?
The binary representations of the decimal numbers from 20 to 30 are as follows: 20: 10100 21: 10101 22: 10110 23: 10111 24: 11000 25: 11001 26: 11010 27: 11011 28: 11100 29: 11101 30: 11110 These binary numbers represent their respective decimal values.
Do calculator and computers only understand decimal number?
No. In general, their internal processing is in binary numbers and there are programs that enable them to work with hexadecimal numbers.
Why are binary numbers important in digital computing?
Computers store and process data in binary form: current on or off, location magnetised or not, laser reader hits a pit or not.
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