Question: The 12-bit register A in the DEC PDP-8 computer contains the following bit pattern in octal shorthand (A) = 4071 a. Assuming decimal digits in

The 12-bit register A in the DEC PDP-8 computer contains the following bit pattern in octal shorthand (A) = 4071 a. Assuming decimal digits in BCD code have been packed into A what decimal number is represented there? b. Pack the decimal number 957 into 12-bit register A on this machine using XS-3 (excess three) code, and specify in octal shorthand the resulting bit pattern. (31302.2023)_4 = (?)_16

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