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a) Convert each binary number to decimal: (6marks) i. 110011.11 ii. 101010.01 iii. 1000001.111 b) Express each of the following sign- magnitude binary numbers in

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a) Convert each binary number to decimal: (6marks) i. 110011.11 ii. 101010.01 iii. 1000001.111 b) Express each of the following sign- magnitude binary numbers in single- precision floating point format: (4marks) i. 0111110000101011 ii. 100110000011000 c) Convert the following hexadecimal number to decimal: (4marks) i. 6F116 ii. ABC16 d) Perform the following additions: (6marks) i. 4316 + 6216 ii. A416 + F516 jji. FC16 + AE16

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