Python Programming: An Introduction to Computer Science, 3rd Ed.
3rd Edition
ISBN: 9781590282755
Author: John Zelle
Publisher: Franklin, Beedle & Associates
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Expert Solution & Answer
Chapter 5, Problem 4MC
Program Description Answer
“str” cannot be used to convert a string of digits to number.
Hence, correct answer is option “C”.
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def f(x: float) -> int:
return int(x)
def g(x: str) -> float:
return float(x)
y = f(g("3.14"))
Select all of the following statements that are true:
y's inferred data type is float
O y 's inferred data type is str
O y's inferred data type is int
There is a type error in this program
None of the above are true
4. Choose the correct data type for the value 12.21 from the given options:
a) bool
b) int
c) float
d) string
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2) Activity 3: Skill-building Activities (with answer key) (18 mins + 2 mins checking)
evsri NoWrite a pseudocode for the real percentage-to-numerical-grade-equivalent displaying. Only one
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terpercentage score can be entered at a time. The grading scale is as follows:
Grading Scale:
Numerical Percentage value
5.00-0 to 59.9;
Chapter 5 Solutions
Python Programming: An Introduction to Computer Science, 3rd Ed.
Ch. 5 - Prob. 1TFCh. 5 - Prob. 2TFCh. 5 - Prob. 3TFCh. 5 - Prob. 4TFCh. 5 - Prob. 5TFCh. 5 - Prob. 6TFCh. 5 - Prob. 7TFCh. 5 - Prob. 8TFCh. 5 - Prob. 9TFCh. 5 - Prob. 10TF
Ch. 5 - Prob. 1MCCh. 5 - Prob. 2MCCh. 5 - Prob. 3MCCh. 5 - Prob. 4MCCh. 5 - Prob. 5MCCh. 5 - Prob. 6MCCh. 5 - Prob. 7MCCh. 5 - Prob. 8MCCh. 5 - Prob. 9MCCh. 5 - Prob. 10MCCh. 5 - Prob. 1DCh. 5 - Prob. 2DCh. 5 - Prob. 3DCh. 5 - Prob. 4DCh. 5 - Prob. 5DCh. 5 - Prob. 1PECh. 5 - Prob. 2PECh. 5 - Prob. 3PECh. 5 - Prob. 4PECh. 5 - Prob. 5PECh. 5 - Prob. 6PECh. 5 - Prob. 7PECh. 5 - Prob. 8PECh. 5 - Prob. 9PECh. 5 - Prob. 10PECh. 5 - Prob. 11PECh. 5 - Prob. 12PECh. 5 - Prob. 13PECh. 5 - Prob. 14PECh. 5 - Prob. 15PECh. 5 - Prob. 16PE
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