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Python Institute PCAP-31-03 Exam - Topic 9 Question 46 Discussion

The following expression1+-2is:
D) equal to -1
A) equal to 1
B) invalid
C) equal to 2

Python Institute PCAP-31-03 Exam - Topic 9 Question 46 Discussion

Actual exam question for Python Institute's PCAP-31-03 exam
Question #: 46
Topic #: 9
[All PCAP-31-03 Questions]

The following expression

1+-2

is:

Show Suggested Answer Hide Answer
Suggested Answer: D

by Novella at Apr 22, 2023, 08:08 PM

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Vicky
11 months ago
Just to clarify, 1 + -2 = -1.
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Harley
11 months ago
Yup, -1 for sure!
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Stefania
11 months ago
Wait, how can 1 + -2 equal -1?
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Josue
11 months ago
Definitely -1, no doubt!
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Theron
11 months ago
It's equal to -1.
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Salley
12 months ago
I’m pretty sure it’s -1, but I might be mixing it up with another problem we did in class.
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Lauran
12 months ago
Wait, is it really valid to have a plus and minus like that? I feel a bit confused.
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Frederick
12 months ago
I remember practicing similar questions, and I believe 1 + -2 equals -1.
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Rima
12 months ago
I think the expression simplifies to -1, but I'm not completely sure.
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Wilford
12 months ago
I'm pretty confident that the answer is Risk Management. That application is specifically designed to assess and address the organization's risk profile, which is what the question is asking about.
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Rosenda
12 months ago
Hmm, this seems straightforward. I'll start by carefully reading through the options to understand the differences between them.
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Claribel
12 months ago
I'm feeling pretty confident about this. The correct IPv6 address format should be clear once I examine the options closely.
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Fernanda
12 months ago
Okay, let me take a closer look at the output. I see a lot of 600 Busy Everywhere messages, so I'll need to figure out which ones didn't originate from a downstream device.
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Jettie
12 months ago
I think the static route would take precedence over the OSPF route, but I'm not entirely sure how that works exactly.
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Willodean
12 months ago
Implementing separate ethics policies for management and employees seems a bit risky; how can it foster a unified culture?
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Jeniffer
1 year ago
Option B, invalid, all the way! It's the only answer that doesn't involve any actual math, and that's the kind of strategy I can get behind. Math? Pffft, who needs it?
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Denae
1 year ago
I'm feeling bold today, so I'm going to go with A, equal to 1. Why? Because math is a magical mystery to me, and I'm just going to roll the dice on this one.
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Shonda
1 year ago
User3: I agree with User2, it's D) equal to -1.
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Reed
1 year ago
User2: I'm going with D) equal to -1.
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Sue
1 year ago
User1: I think it's B) invalid.
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Macy
1 year ago
I'm just going to go with option B, invalid. It's safer than guessing and getting it wrong. You know what they say, 'when in doubt, choose invalid.'
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Paola
1 year ago
Yeah, better safe than sorry. Option B it is.
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Starr
1 year ago
I agree with you, I'll choose option B, invalid.
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Janine
1 year ago
I'm not sure, but I'll go with option D, equal to -1.
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Lelia
1 year ago
I think it's equal to 1.
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Elly
1 year ago
I'm sticking with my choice, option B, invalid.
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Lourdes
1 year ago
I'm going with option D, equal to -1.
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Tomoko
1 year ago
No way, I'm pretty sure it's invalid.
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Amber
1 year ago
I think it's actually equal to -1.
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Dwight
1 year ago
This is a classic case of 'just follow the order of operations, dummy.' The answer is clearly C, equal to 2. Easy peasy!
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Kattie
1 year ago
I agree with Nikita, it doesn't make sense mathematically.
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Nikita
1 year ago
I think it's invalid because you can't have a plus sign before a negative number.
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Jin
1 year ago
Hmm, 1+-2, that's a tough one. I'll go with option D, equal to -1. Gotta love those pesky negative numbers, right?
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Major
1 year ago
I agree with you, it's equal to -1, option D.
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Tarra
1 year ago
No way, it's definitely invalid, option B.
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Raymon
1 year ago
I think it's equal to 1, option A.
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Louann
1 year ago
B) invalid
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