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The following is the answer!
00001001 can be written as 0000 1001 which is hex 09 and hence has a decimal value of 9
The decimal number 23 corresponds to the binary number 10111.
A binary number should start with 1. So 00000111 is really just 111, which equals 7
7
7
9
a) 6401 in Binary is 1100100000001b) 1010110 in decimal is 86
It is 127 in decimal numbers.
A remainder is the numbers after a decimal point; sometimes used as repesenting in binary to get a binary number from a decimal number.
The binary code for the number 100111 is already in binary format. It represents the decimal number 39 when converted from binary to decimal. Each digit in this binary number corresponds to a power of 2, starting from the rightmost digit.
To represent -49 in binary using two's complement notation, you first convert the positive value (49) to binary, which is 110001. Then, you pad it to fit the desired bit length (for example, 8 bits: 00110001). To find the two's complement, invert the bits (11001110) and add 1, resulting in 11001111. Therefore, -49 in 8-bit binary is 11001111.