CSC 261: Computer Organization and Assembly Language
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Get it written →CSC 261: Computer Organization and Assembly Language
Spring 2024
Assignment 1
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Question 1: What would be displayed if you output each of the following
sequences of ASCII codes to a computer’s screen?
24 33 38 39 20 34 35
Question 2 (20 points): Find the word-length 2’s complement representation of each of the
following decimal numbers
(a) 33
(b) -54
Question 3 (20 points): Find the byte-length 2’s complement representation of each of the
following decimal numbers
(a) -78
(b) 89
Question 4 (20 points): Each of these 16-bit words can be interpreted as either a 2’s
complement number or an unsigned number. Find the decimal integer that corresponds
to each interpretation.
(a) FF FA
(b) 53 A2
Question 5 (20 points): Each of these bytes can be interpreted as either a 2’s complement
number or an unsigned number. Find the decimal integer that corresponds to each
interpretation.
(a) FF
(b) 53
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