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Python Institute PCEP-30-02 Exam - Topic 2 Question 23 Discussion
Topic #: 2
Assuming that the following assignment has been successfully executed:
My_list -- [1, 1, 2, 3]
Select the expressions which will not raise any exception.
(Select two expressions.)
The code snippet that you have sent is a loop that checks if a variable ''floor'' is less than or equal to 0 and prints a string accordingly. The code is as follows:
floor = 5 while floor > 0: print(''+'') floor = floor - 1
The code starts with assigning the value 5 to the variable ''floor''. Then, it enters a while loop that repeats as long as the condition ''floor > 0'' is true. Inside the loop, the code prints a ''+'' symbol to the screen, and then subtracts 1 from the value of ''floor''. The loop ends when ''floor'' becomes 0 or negative, and the code exits.
The code outputs five ''+'' symbols to the screen, one for each iteration of the loop. Therefore, the correct answer is C. five.
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