1) Convert the following bit sequences to decimal. Assume an unsigned integer. a) OxAF - convert to binary first b) 1101 0011 0011 0101

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Chapter22: Sequence Control
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Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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1) Convert the following bit sequences to decimal. Assume an unsigned integer.
a) OxAF - convert to binary first
b) 1101 0011 0011 0101
2) Repeat the conversions assuming a 2's complement signed integer. You may use the previous results to reduce the number of calculations you have to do.
a) interpret as an 8-bit integer
b) interpret as 16-bit integer
3) Perform the following arithmetic operations. Indicate whether an overflow or underflow happened.
Verify the result by converting back to decimal. Use one of the methods shown in class - subtraction or the division method.
Assume 8-bit unsigned integers
A. 01100111 + 10011001
B. 80 - 90
C. 230 - 159
4) Assume 8-bit 2's complement signed integers.
A. -29 + 105
B. 70 +77
C.-48-88
Transcribed Image Text:1) Convert the following bit sequences to decimal. Assume an unsigned integer. a) OxAF - convert to binary first b) 1101 0011 0011 0101 2) Repeat the conversions assuming a 2's complement signed integer. You may use the previous results to reduce the number of calculations you have to do. a) interpret as an 8-bit integer b) interpret as 16-bit integer 3) Perform the following arithmetic operations. Indicate whether an overflow or underflow happened. Verify the result by converting back to decimal. Use one of the methods shown in class - subtraction or the division method. Assume 8-bit unsigned integers A. 01100111 + 10011001 B. 80 - 90 C. 230 - 159 4) Assume 8-bit 2's complement signed integers. A. -29 + 105 B. 70 +77 C.-48-88
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