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It is 127 = 2^7 - 1

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Q: What is the lagest decimal number that can be represented with 7 bits?
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How many decimal numbers can be represented by 4-bits?

There are 16 decimal numbers that can be represented by 4-bits.


What is the Largest decimal number that can be represented using 16 bits in BCD?

65,535


What is the largest positive signed decimal number that can be represented by 8-bits?

If the 8 bits represent a signed number, the range is usually -128 to +127. This is -27 to 27-1.


What is the lowest value 6 bit number you can have in binary?

000000 is the lowest number in a 6 bit unsigned binary number (meaning the high order bit is not the sign bit). If it is a signed number then the lowest number would be represented by 100000 which is equivalent to -32 in decimal. Highest unsigned number in 6 bits is decimal 63. Highest signed number in 6 bits is decimal 31.


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256 in total - including zero.


What would the largest value in 8 bits be in hexadecimal?

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What is the minimum number of bits required to represent the decimal 1000?

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What is the BCD representation of the decimal number 41 in 6-bit?

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What is the largest hexadecimal number that can represented with 7 bits?

If it is unsigned representation (meaning high bit is not sign bit) then it is 7F which has a decimal equivalent of 127. If it is a signed number (meaning high bit is sign bit) then numbers range from decimal -64 to +63


How many things can be represented by 16 bits?

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How do you express number 1 in digital format?

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