I assume you mean a binary representation of a number.The "least significant bit" (usually the one to the far right but in some languages it has another placement) is "ones"the next most significant bit are the twosThe third most significant bit are the foursetc.So if your number is 37there is one 32 (the sixth most significant bit)no 16's (the fifth most significant bit)no 8's (the fourth most significant bit)one 4 (the third most significant bit)no 2's (the second most significant bit)one 1 (the least most significant bit)if we are to fill an 8 bit "word " we get:0010 0101
0111-1111
The bits in a numeric value like 00000000 00110011 have a decimal value based on the bit position. The most significant bit is the one that has highest decimal value and is the left most bit. The right most bit is the least significant bit. High-order bits are the half of the number of bits that have the highest values, the left most bits in the 16 bit value above The low order bits in this case are the right most bits. This should not be confused with bit placement in memory/cpu registers. Intel/AMD cpus are little edian, meaning that the most significant part is physically right and the lest significant is left most (the bits are not in reverse order). Google for a more detailed info.
MSB represents Most Significant Bit.
In a byte MSB is the bit that represents value 2^7, LSB is the bit that represents value 2^0.
Converting Gray Code to Binary1). Write down the number in gray code.2). The most significant bit of the binary number is the most significant bitof the gray code.3). Add (using modulo 2) the next significant bit of the binary number to thenext significant bit of the gray coded number to obtain the next binary bit.4). Repeat step 3 till all bits of the gray coded number have been added inmodulo 2. The resultant number is the binary equivalent of the gray number.Converting Binary to Gray Code1). Write down the number in binary code.2). The most significant bit of the gray number is the most significant bitof the binary code.3). Add (using modulo 2) the next significant bit of the binary number to thenext significant bit of the binary number to obtain the next gray coded bit.4). Repeat step 3 till all bits of the binary coded number have been added inmodulo 2. The resultant number is the gray coded equivalent of the binarynumber.
The most significant bit (MSB) of a 16-bit number is the leftmost bit, which carries the highest weight. In a 16-bit number, the MSB has a weight of 2^15, which is equivalent to 32,768.
1
All possible values of an unsigned char are unsigned, so there is no bit that "represents a signed value." With an 8-bit byte, 1 in the most significant bit of an unsigned char represents the value 128. Consequently unsigned chars with a 1 in this position have values between 128 (when all other bits are 0) and 255 (when all other bits are 1).
Least Significant Bit. Least Significant Byte. (Depends on use.)
Least significant bit.
vi editor. steve jobs once claimed that bill wrote the unix kernel(a bit).