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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)

Ait outputs 2.0

Bit outputs 2. 5

Cthe code is erroneus and it will not execute

Dit outputs 3.0

Show Suggested Answer

Suggested Answer: A, D

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

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Nicolette

8 months ago

I thought it would throw an error, but I guess not.

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Veronika

8 months ago

Totally agree, it outputs 3.0!

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Major

8 months ago

Wait, is that really how it works?

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Walton

9 months ago

So y will be 3.0 since x < 2.3 is false.

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Dalene

9 months ago

x is actually 8 ** (1/3), which is about 2.0

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Sheridan

9 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

9 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

9 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

10 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

10 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

10 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

10 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

10 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

10 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

10 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

1 year 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

1 year ago

I'm pretty sure it's D) it outputs 3.0

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Man

1 year ago

I believe it's B) it outputs 2.5

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Dominque

1 year ago

I think the answer is A) it outputs 2.0

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Arthur

1 year 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

1 year ago

Yeah, D) it outputs 3.0 makes sense based on the conditions in the code.

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Lenna

1 year ago

I agree, the code should output 3.0 because x is greater than 2.3.

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Murray

1 year ago

I think you're right, D) it outputs 3.0 seems like the correct answer.

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Edelmira

1 year 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

1 year ago

I'm sticking with C) the code is erroneous and it will not execute

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Desmond

1 year ago

No way, it's definitely D) it outputs 3.0

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Jerrod

1 year ago

I think it's A) it outputs 2.0

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Penney

1 year ago

I'm not sure, but I think the code is erroneous and will not execute

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Heike

1 year ago

I disagree, I believe the answer is D) it outputs 3.0

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Meghan

1 year 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

1 year ago

Yeah, that makes sense. The final result should be 2.5.

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Jenelle

1 year ago

I agree with you, it should output 2.5.

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Cheryl

1 year ago

I think the answer is A) it outputs 2.0

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Murray

1 year 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

1 year ago

I'm not sure, but I think the code is erroneous and will not execute

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Pa

1 year ago

I disagree, I believe the answer is D) it outputs 3.0

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Sylvie

1 year ago

I think the answer is A) it outputs 2.0

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