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Python Institute PCAP-31-03 Exam - Topic 4 Question 63 Discussion

Actual exam question for Python Institute's PCAP-31-03 exam
Question #: 63
Topic #: 4
[All PCAP-31-03 Questions]

What is the expected behavior of the following code?

x = 8 ** (1/3)

y = 2. if x < 2.3 else 3.

print(y)

Show Suggested Answer Hide Answer
Suggested Answer: A, D

by Rhea at Apr 27, 2024, 10:02 PM

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Nicolette
3 months ago
I thought it would throw an error, but I guess not.
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Veronika
3 months ago
Totally agree, it outputs 3.0!
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Major
4 months ago
Wait, is that really how it works?
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Walton
4 months ago
So y will be 3.0 since x < 2.3 is false.
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Dalene
4 months ago
x is actually 8 ** (1/3), which is about 2.0
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Sheridan
4 months ago
Wait, could there be an error in the code? I don't remember if the syntax is correct for the conditional assignment.
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Rebecka
4 months ago
I practiced a similar question, and I feel like the output should be 3.0, but I could be wrong about the exact value of x.
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Josphine
5 months ago
I'm not entirely sure, but I remember something about conditional expressions. If x is not less than 2.3, then y should be 3.0, I think.
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Golda
5 months ago
I think the code calculates x first, and since 8 raised to the power of (1/3) is greater than 2.3, y should be 3.0, right?
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Lucy
5 months ago
I've got this! The first line evaluates to 2.0, and then the second line checks if 2.0 is less than 2.3, which is true, so the output will be 2.0. The answer is A.
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Lamonica
5 months ago
Wait, I'm a bit confused. Isn't the result of 8 ** (1/3) supposed to be 2.0? And then the second line uses a conditional, but I'm not sure how that will play out. I'll need to double-check the Python syntax here.
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Helaine
5 months ago
Hmm, this looks tricky. I'll need to carefully step through the code to figure out the expected behavior.
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Viola
5 months ago
Okay, let me think this through. The first line raises 8 to the power of (1/3), which should be 2. Then the second line uses a conditional to set y to either 2. or 3. depending on whether x is less than 2.3. I think the answer is D, it outputs 3.0.
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Salome
5 months ago
Okay, let's break this down step-by-step. First, I'll need to calculate the total costs for each vendor over the 3-year period. Then I can compare that to the budget and see which one(s) meet the criteria.
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Herman
5 months ago
Option B seems like the easiest solution to me. Defining a range for the periods in the POV should allow me to load the 12 months of data all at once without having to split the file or worry about the column headers.
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Hannah
10 months ago
Wow, this question is really getting me all worked up. I think I need to take a deep breath and step away from the computer for a minute. But before I do, let me just say that I'm 100% sure the answer is D) it outputs 3.0. Trust me, I've got this!
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Kara
9 months ago
I'm pretty sure it's D) it outputs 3.0
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Man
9 months ago
I believe it's B) it outputs 2.5
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Dominque
9 months ago
I think the answer is A) it outputs 2.0
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Arthur
10 months ago
You know what, I'm feeling a little hungry. Maybe I should've grabbed a snack before tackling this question. Anyways, I'm going to go with D) it outputs 3.0. Why, you ask? Well, because the question said 'if x < 2.3 else 3.', and 8 ** (1/3) is definitely greater than 2.3, so the else part should give us 3.0. Simple as that!
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Vicente
9 months ago
Yeah, D) it outputs 3.0 makes sense based on the conditions in the code.
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Lenna
9 months ago
I agree, the code should output 3.0 because x is greater than 2.3.
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Murray
10 months ago
I think you're right, D) it outputs 3.0 seems like the correct answer.
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Edelmira
10 months ago
Nah, nah, nah... I'm going with C) the code is erroneus and it will not execute. I mean, come on, who does 8 ** (1/3) and expects to get a valid result? That's just asking for trouble, my friend. This question is trying to trick us, I tell ya!
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Callie
9 months ago
I'm sticking with C) the code is erroneous and it will not execute
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Desmond
9 months ago
No way, it's definitely D) it outputs 3.0
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Jerrod
10 months ago
I think it's A) it outputs 2.0
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Penney
11 months ago
I'm not sure, but I think the code is erroneous and will not execute
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Heike
11 months ago
I disagree, I believe the answer is D) it outputs 3.0
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Meghan
11 months ago
Wait, wait, wait... I think the answer is B) it outputs 2.5. Hear me out, okay? The expression 8 ** (1/3) evaluates to 2.0, and then the 'if x < 2.3 else 3.' part should give us 2.0 as the final result. Easy peasy!
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Rory
10 months ago
Yeah, that makes sense. The final result should be 2.5.
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Jenelle
10 months ago
I agree with you, it should output 2.5.
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Cheryl
11 months ago
I think the answer is A) it outputs 2.0
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Murray
11 months ago
Hmm, let's see... I'm pretty sure the output is going to be 3.0. I mean, come on, the question says 'if x < 2.3 else 3.', and we all know that 8 ** (1/3) is greater than 2.3, so the else part should kick in. This is a no-brainer!
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Lovetta
11 months ago
I'm not sure, but I think the code is erroneous and will not execute
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Pa
11 months ago
I disagree, I believe the answer is D) it outputs 3.0
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Sylvie
11 months ago
I think the answer is A) it outputs 2.0
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