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Python Institute PCAP-31-03 Exam - Topic 4 Question 30 Discussion

Assuming that the following snippet has been successfully executed, which of the equations are False? (Select two answers)
A) len(a)== len (b) and D) b[0] - 1 == a[0]
B) a [0]-1 ==b [0]
C) a[0] = b[0]

Python Institute PCAP-31-03 Exam - Topic 4 Question 30 Discussion

Actual exam question for Python Institute's PCAP-31-03 exam
Question #: 30
Topic #: 4
[All PCAP-31-03 Questions]

Assuming that the following snippet has been successfully executed, which of the equations are False? (Select two answers)

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Suggested Answer: A, D

by Yuki at Jun 14, 2022, 05:45 AM

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Skye
9 months ago
This is confusing, are we sure about these answers?
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Leota
9 months ago
I agree with A being false, but C? Not so sure.
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Buffy
9 months ago
Wait, how can A be false? That seems off.
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Ryan
9 months ago
I think B is false too.
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Rosenda
9 months ago
A and C are definitely false.
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Caren
10 months ago
I have a hunch that D might be false, but I can't recall the exact logic behind it. I need to double-check my notes.
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Nu
10 months ago
I feel like option B could be tricky. I practiced a similar question where the indices mattered a lot.
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Tawny
10 months ago
I think I remember that len(a) and len(b) should be equal if they were initialized the same way, but I'm not entirely sure.
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Blair
10 months ago
I'm leaning towards C being true since it seems like a direct comparison, but I could be wrong about that.
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Arlen
10 months ago
Hmm, this looks like a tricky one. I'll need to carefully consider the sharing settings on the different objects to determine what access options the user can see.
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Whitley
10 months ago
I'm a bit confused; doesn't the internal rate of return also change because it's the rate that makes the net present value zero? It seems like there are some connections here.
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Brett
10 months ago
Okay, let me think this through. As a Scrum Master, Emily needs to ensure the team has a solid understanding of Scrum processes and principles. Addressing gaps in technical knowledge or business value understanding would also be important.
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Eliseo
10 months ago
I think I know this one - accountability can definitely be delegated, so I'm going to go with option A.
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Laila
10 months ago
Hmm, I'm a bit confused on this one. I know Scrum has specific rules around what happens when all the work isn't done, but I can't quite remember the details. I'll have to think it through carefully.
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Carmelina
1 year ago
Wait, we have to select two answers? I thought this was multiple choice, not a math competition. Where's the option for 'All of the above'?
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Ressie
1 year ago
I'm stumped on this one, looks like I need to brush up on my list operations. At least I can count on my trusty calculator to double-check the math!
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Bulah
1 year ago
Let's double-check with the calculator just to be sure.
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Bulah
1 year ago
I think the False equations are B) a [0]-1 ==b [0] and D) b[0] - 1 == a[0].
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Bulah
1 year ago
Don't worry, we can work through it together.
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Cristina
1 year ago
Haha, option A is a trap! Of course the lengths of the lists are going to be the same, they're assigned from each other. This exam is trying to catch us out!
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Bulah
1 year ago
We need to be careful with these tricky questions.
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Bulah
1 year ago
Yeah, they're trying to trick us with that one.
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Elmer
1 year ago
User 3: This exam is tricky, trying to catch us out with these options.
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Minna
1 year ago
User 2: I agree, the lengths of the lists will be the same since they are assigned from each other.
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Iola
1 year ago
User 1: Yeah, option A is definitely a trap.
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Bulah
1 year ago
I agree, option A is definitely a trap.
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Junita
1 year ago
I'm going with B and D - the indexing seems a bit off, and the subtraction doesn't seem to match up. Gotta be careful with those array manipulations!
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Chauncey
1 year ago
Agreed, always double check your code to catch those mistakes.
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Gwenn
1 year ago
Definitely need to be careful with array manipulations to avoid errors.
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Ciara
1 year ago
Yeah, the indexing and subtraction don't match up in those cases.
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Adelle
1 year ago
I think you're right, B and D are the false equations.
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Paulina
1 year ago
Always double check those equations!
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Ria
1 year ago
Definitely, we need to be careful with array manipulations.
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Tijuana
1 year ago
Yeah, I agree. The indexing and subtraction don't match up.
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Arlen
1 year ago
I think B and D are False.
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Michal
1 year ago
Option C is definitely false, the assignment operator (=) is being used instead of the comparison operator (==). Rookie mistake!
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Sharmaine
1 year ago
Yes, that's a common mistake to confuse assignment operator with comparison operator.
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Sharmaine
1 year ago
I agree, option C is definitely false.
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Ammie
1 year ago
I believe option D is also False because b[0] - 1 is not equal to a[0]. So, my choices are A and D.
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Kaycee
1 year ago
I agree with Ammie. Option A is definitely False. What about the other options?
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Ammie
1 year ago
I think option A is False because len(a) is not equal to len(b).
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