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Arista ACE-P-ALE1.04 Exam - Topic 5 Question 115 Discussion

In regular expressions, three quantifier operators are
D) *, ?and +
A) (), [] and {}
B) (),.and *
C) (), * and ?

Arista ACE-P-ALE1.04 Exam - Topic 5 Question 115 Discussion

Actual exam question for Arista's ACE-P-ALE1.04 exam
Question #: 115
Topic #: 5
[All ACE-P-ALE1.04 Questions]

In regular expressions, three quantifier operators are

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Suggested Answer: D

by Lilli at Jul 30, 2025, 06:05 AM

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Chantay
5 months ago
I thought + was just for addition, lol!
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Joana
5 months ago
I always get confused with these.
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Rupert
6 months ago
Nope, it's definitely C!
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Mickie
6 months ago
Wait, are * and + really quantifiers?
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Tijuana
6 months ago
I think it's A, right?
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Gail
7 months ago
I think the answer is C because I remember that ? means zero or one occurrence, which is a quantifier.
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Stephania
7 months ago
I feel like I saw something about () and [] in a different context, but I can't recall if they are quantifiers.
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Chauncey
7 months ago
I'm not entirely sure, but I remember practicing with * and + a lot. Could it be option D?
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Claudia
7 months ago
I think the quantifiers we learned were more about how many times a character can appear, so maybe it's * and ?.
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Troy
7 months ago
I'm a bit confused on this one. I know regular expressions use special characters, but I can't recall the specific quantifier operators. I'll have to review my notes and make an educated guess.
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Renea
8 months ago
Okay, let me think this through step-by-step. The question is asking about the three quantifier operators in regular expressions. I know the * operator matches the preceding element zero or more times, the ? matches the preceding element zero or one time, and the + matches the preceding element one or more times. So the answer must be D.
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Glory
8 months ago
Hmm, I'm a bit unsure about this. I know the quantifiers are used to specify how many times a pattern should match, but I can't remember the exact symbols off the top of my head. I'll have to think this through carefully.
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Stephaine
8 months ago
I'm pretty confident about this one. The quantifier operators in regular expressions are *, ? and +, so the answer is D.
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Elden
8 months ago
I'm not sure, but I think D) *, ? and + could also be possible.
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Johnna
9 months ago
I agree with Dannie, because * and ? are quantifier operators in regular expressions.
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Dyan
9 months ago
Haha, I'm glad they didn't include {}, that would have been a tricky one! But yeah, D is the way to go.
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Pamella
9 months ago
I was a bit confused at first, but after reviewing the options, I think D is the correct answer. The three main quantifier operators are *, ? and +.
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Jaime
5 months ago
I was leaning towards A, but D is clearer.
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Cary
5 months ago
I agree, D is definitely right.
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Trinidad
6 months ago
I thought it was C at first.
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Yesenia
6 months ago
D makes sense!
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Dannie
10 months ago
I think the answer is C) (), * and ?
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Jovita
10 months ago
I'm pretty sure the answer is D. The quantifier operators in regular expressions are *, ? and +.
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Sheridan
8 months ago
Actually, I believe it's D. The quantifier operators are *, ? and +.
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Tasia
9 months ago
I agree with you, it's definitely C.
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Amira
9 months ago
I think the answer is C. It's (), * and ?.
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