Convert 0B2C (base 16) to binary.

1100 1110 1100

1100 0010 1100

1111 0010 1100

1011 0010 1100

1100 0010 11111

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Question 72 pts

Convert -47 (base 10) to binary 8-bit signed-magnitude.

10101101

10101011

10101110

10101111

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Question 83 pts

Assuming we are using the Hamming algorithm presented in your text and even parity to design an error-correcting code, find the code word to represent the 8-bit information word 01001000.

010011001011

110011001000

010011001001

000110011000

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Question 93 pts

Using the CRC polynomial 1001, create the CRC code word for the information word 01010101.

01010101100

01010101110

01010101111

01110101110