Question #5 (3 marks): Perform the subtraction with the following unsigned binary numbers by taking the 2's complement of the subtrahend. a. 011010 - 010000 b. 0000100 - 0110000 c. 01010100 - 01010100 Question #6 (2 marks): Represent the number (+46.5), as a floating-point binary number with 24 bits. The normalized fraction mantissa has 16 bits and the exponent has 8 bits. Question #7 (4 marks): Obtain the 9's complement of the following eight-digit decimal numbers: 12349876; 00980100; 90009951; and 00000000.
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To perform the subtraction 011010 - 010000, we need to take the 2's complement of the subtrahend (010000). The 2's complement of a binary number is obtained by inverting all the bits and adding 1. Subtrahend (010000) -> 2's complement: (101111 + 1) = 101000 Now Show more…
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Perform subtraction on the given unsigned binary numbers using the 2's complement of the subtrahend. Where the result should be negative, find its 2's complement and affix a minus sign. (a) 10011 - 10010 (b) 100010 - 100110 (c) 1001 - 110101 (d) 101000 - 10101
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