Question: 1. (a) (1 point) Represent the decimal number -57 in binary using 8-bit signed magnitude and one's complement representations. (b) (1 point) Convert the decimal

1. (a) (1 point) Represent the decimal number -57 in binary using 8-bit signed magnitude and one's complement representations. (b) (1 point) Convert the decimal real number 97.5625 into binary with a maximum of six places to the right of the binary point. (c) (1 point) Convert the hexadecimal number 5C9.A into decimal. (d) (1 point) Perform the operation - 64+47 using two's complement representation. 2. Assume the binary numbers in the following addition operations are signed 8-bit values in 2's complement representation. Perform the operations and indicate for each operation whether there is overflow or not with a justification. Is the result correct in each operation? Why? (a) (1 point) 11011100+11100101 (b) (1 point) 11010101+10011101

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