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CS1 Python Subgoals

Section 4.8 Evaluate Conditionals-WE3-P1

Subgoals for Evaluating Selection Statements.

  1. Diagram which statements go together by indentation
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  2. For conditional, determine whether expression is true
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    1. If true, follow true branch
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    1. If false, follow next elif/else branch or exit conditional if no else branch
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  3. Repeat step 2 as necessary
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Subsection 4.8.1

Use this given setup
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alpha = 2
beta = 1
delta = 3
eta = 0
gamma = 0

Exercises Exercises

1.
Q1: After executing the following code:
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if alpha > beta:
    alpha = alpha + 2;
if alpha > delta:
    gamma = alpha + 5;
The value of variable alpha is and the value of variable gamma is .
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2.
Q2: After executing the following code:
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if (alpha * beta) > delta:
    gamma = alpha * beta
if eta > (alpha / beta):
    eta = alpha / beta
The value in variable alpha is and the value in variable gamma is .
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