Starting Out with Python (4th Edition)
4th Edition
ISBN: 9780134444321
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 2, Problem 4TF
Explanation of Solution
Rules for variable names:
- • A programmer should not use one of the Python keywords as a variable name.
- • Spaces are not allowed in between the variable name.
- • The first character must be any one of the letters “a” through “z” or “A” through “Z” or an underscore character (_)...
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Problem 3. Draw the combinational circuit that directly implements the Boolean expression:
F(x, y, z) = xyz + (y²+z)
Problem 4. Find the truth table that describes the following circuit.
y-
z -
X
Problem 5.
a) Describe how a decoder works and indicate typical inputs and outputs.
b) How many inputs does a decoder have if it has 64 outputs?
NOV
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CPS 2390
Extra Credit Assignment
For each problem, choose the best answer and explain how you arrived at your answer. (15 points each.)
1.If control is redirected to location x4444 after the execution of the following instructions, what should have been the
relationship between R1 and R2 before these instructions were executed?
Address
Instruction
x4400
1001100010111111
x4401
0001100100100001
x4402
0001100001000100
x4403
0000100001000000
A. R1
R2 (R1 was greater than R2)
B. R1 R2 (R2 was greater than R1)
C. R1 R2 (R1 and R2 were equal)
=
D. Cannot be determined with the given information.
2. If the value stored in RO is 5 at the end of the execution of the following instructions, what can be inferred about R5?
Address
x3000
Instruction
0101000000100000
x3001
0101111111100000
x3002
0001110111100001
x3003
0101100101000110
x3004
0000010000000001
x3005
0001000000100001
x3006
0001110110000110
x3007
0001111111100001
x3008
0001001111111000
x3009
0000100111111000
x300A
0101111111100000
A. The…
Chapter 2 Solutions
Starting Out with Python (4th Edition)
Chapter 2.1, Problem 1CPChapter 2.1, Problem 2CPChapter 2.1, Problem 3CPChapter 2.1, Problem 4CPChapter 2.1, Problem 5CPChapter 2.1, Problem 6CPChapter 2.3, Problem 7CPChapter 2.3, Problem 8CPChapter 2.3, Problem 9CPChapter 2.5, Problem 10CP
Chapter 2.5, Problem 11CPChapter 2.5, Problem 12CPChapter 2.5, Problem 13CPChapter 2.5, Problem 14CPChapter 2.5, Problem 15CPChapter 2.5, Problem 16CPChapter 2.6, Problem 17CPChapter 2.6, Problem 18CPChapter 2.7, Problem 19CPChapter 2.7, Problem 20CPChapter 2.7, Problem 21CPChapter 2.8, Problem 22CPChapter 2.8, Problem 23CPChapter 2.8, Problem 24CPChapter 2.8, Problem 25CPChapter 2.8, Problem 26CPChapter 2.8, Problem 27CPChapter 2.9, Problem 28CPChapter 2.9, Problem 29CPChapter 2.10, Problem 30CPChapter 2.10, Problem 31CPChapter 2.10, Problem 32CPChapter 2.10, Problem 33CPChapter 2.10, Problem 34CPChapter 2.10, Problem 35CPChapter 2.10, Problem 36CPChapter 2.10, Problem 37CPChapter 2.10, Problem 38CPChapter 2.10, Problem 39CPChapter 2.10, Problem 40CPChapter 2.10, Problem 41CPChapter 2.10, Problem 42CPChapter 2.10, Problem 43CPChapter 2.10, Problem 44CPChapter 2.10, Problem 45CPChapter 2, Problem 1MCChapter 2, Problem 2MCChapter 2, Problem 3MCChapter 2, Problem 4MCChapter 2, Problem 5MCChapter 2, Problem 6MCChapter 2, Problem 7MCChapter 2, Problem 8MCChapter 2, Problem 9MCChapter 2, Problem 10MCChapter 2, Problem 11MCChapter 2, Problem 12MCChapter 2, Problem 13MCChapter 2, Problem 14MCChapter 2, Problem 15MCChapter 2, Problem 16MCChapter 2, Problem 17MCChapter 2, Problem 18MCChapter 2, Problem 19MCChapter 2, Problem 20MCChapter 2, Problem 21MCChapter 2, Problem 22MCChapter 2, Problem 1TFChapter 2, Problem 2TFChapter 2, Problem 3TFChapter 2, Problem 4TFChapter 2, Problem 5TFChapter 2, Problem 1SAChapter 2, Problem 2SAChapter 2, Problem 3SAChapter 2, Problem 4SAChapter 2, Problem 5SAChapter 2, Problem 6SAChapter 2, Problem 7SAChapter 2, Problem 1AWChapter 2, Problem 2AWChapter 2, Problem 3AWChapter 2, Problem 4AWChapter 2, Problem 5AWChapter 2, Problem 6AWChapter 2, Problem 7AWChapter 2, Problem 8AWChapter 2, Problem 9AWChapter 2, Problem 10AWChapter 2, Problem 11AWChapter 2, Problem 12AWChapter 2, Problem 13AWChapter 2, Problem 14AWChapter 2, Problem 15AWChapter 2, Problem 1PEChapter 2, Problem 2PEChapter 2, Problem 3PEChapter 2, Problem 4PEChapter 2, Problem 5PEChapter 2, Problem 6PEChapter 2, Problem 7PEChapter 2, Problem 8PEChapter 2, Problem 9PEChapter 2, Problem 10PEChapter 2, Problem 11PEChapter 2, Problem 12PEChapter 2, Problem 13PEChapter 2, Problem 14PEChapter 2, Problem 15PE
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