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Salesforce DEX-450 Exam - Topic 5 Question 41 Discussion

What is the result of the following code block ?Integer x = 1;Integer Y = 0;While(x < 10){Y++;}
A) An error occurs
B) Y = 9
C) Y = 10
D) X = 0

Salesforce DEX-450 Exam - Topic 5 Question 41 Discussion

Actual exam question for Salesforce's DEX-450 exam
Question #: 41
Topic #: 5
[All DEX-450 Questions]

What is the result of the following code block ?

Integer x = 1;Integer Y = 0;While(x < 10){Y++;}

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Suggested Answer: A

by Willard at May 07, 2022, 05:15 PM

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Leslie
10 months ago
I agree, it should be 9, but why no x++?
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Lauran
10 months ago
Wait, it doesn't increment x? That's weird!
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Karima
10 months ago
Definitely an error, the loop won't run.
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Cassi
11 months ago
I think it should be 10, right?
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Dannette
11 months ago
Y will be 9 after the loop.
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Lavonda
11 months ago
I’m pretty confident that the answer is C, Y = 10, since the loop increments Y until x is no longer less than 10.
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Verlene
11 months ago
Wait, isn't there something about the loop condition? I feel like it might not run at all if x isn't updated inside the loop.
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Portia
11 months ago
I remember a similar question where the loop counted up, and I think Y should end up being 10 after the loop finishes.
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Rodrigo
11 months ago
I think the loop should run 9 times since x starts at 1 and goes up to 9, but I'm not entirely sure if Y gets incremented correctly.
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Martha
11 months ago
Alright, I'm going to read through the options carefully and try to eliminate the ones that don't seem to fit the question. That should help me narrow it down to the most likely answer.
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Fallon
11 months ago
This seems like a pretty standard IIS log parsing question. I'm confident I can identify the service status code by looking for the numeric field that represents that information.
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King
11 months ago
Authentication is all about confirming who someone is, so I'm leaning towards option C as the most accurate statement. The other options don't seem to fully capture the essence of authentication.
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