Python Programming: An Introduction to Computer Science, 3rd Ed.
3rd Edition
ISBN: 9781590282755
Author: John Zelle
Publisher: Franklin, Beedle & Associates
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Chapter 8, Problem 2MC
Program Description Answer
The sentinel loop is a loop pattern which continues the process till the user enters the special value is an input.
Hence, the correct option is “C”.
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True or False
It is possible that the body of a while loop might not execute at all.
If a loop does not contain within itself a way to terminate, it is called a:
Select one:
a.
infinite loop
b.
do-while loop
c.
while loop
d.
for loop
Looping Construct with Floating Point Numbers
Write a program that utilizes a while-loop to read a set of five floating-point values from user
input. Include code to prevent an endless loop. Ask the user to enter the values, then print the
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Total
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Answer:
Chapter 8 Solutions
Python Programming: An Introduction to Computer Science, 3rd Ed.
Ch. 8 - Prob. 1TFCh. 8 - Prob. 2TFCh. 8 - Prob. 3TFCh. 8 - Prob. 4TFCh. 8 - Prob. 5TFCh. 8 - Prob. 6TFCh. 8 - Prob. 7TFCh. 8 - Prob. 8TFCh. 8 - Prob. 9TFCh. 8 - Prob. 10TF
Ch. 8 - Prob. 1MCCh. 8 - Prob. 2MCCh. 8 - Prob. 3MCCh. 8 - Prob. 4MCCh. 8 - Prob. 5MCCh. 8 - Prob. 6MCCh. 8 - Prob. 7MCCh. 8 - Prob. 8MCCh. 8 - Prob. 9MCCh. 8 - Prob. 10MCCh. 8 - Prob. 2DCh. 8 - Prob. 3DCh. 8 - Prob. 1PECh. 8 - Prob. 2PECh. 8 - Prob. 3PECh. 8 - Prob. 4PECh. 8 - Prob. 5PECh. 8 - Prob. 6PECh. 8 - Prob. 7PECh. 8 - Prob. 8PECh. 8 - Prob. 9PECh. 8 - Prob. 10PECh. 8 - Prob. 11PECh. 8 - Prob. 12PECh. 8 - Prob. 13PE
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- T F Any for loop can be written using a while looparrow_forward1. A common starting point for a for loop usually involves declaring and initializing a variable that will be used as the counter. Select one: True False 2. Arrays cannot be used if you need to search for a range of values. Select one: True Falsearrow_forwardBecause it is repeated so many times in the code, the statement or block of an endless loop is known as an infinite loop's block.arrow_forward
- write the following for loop as a while looparrow_forwardDescribe the difference between the while loop and the do-while loop.arrow_forwardX++ symbolizes a prefix increment. * True False In for loop, the initialization expression is evaluated once and only once before any other part of the loop is executed. O True O Falsearrow_forward
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