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LPI Exam 101-500 Topic 4 Question 110 Discussion

Actual exam question for LPI's 101-500 exam
Question #: 110
Topic #: 4
[All 101-500 Questions]

What does the ? symbol within regular expressions represent?

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Suggested Answer: C

by Nada at Apr 08, 2025, 11:42 AM

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Herminia
21 days ago
Wait, is the ? symbol a wildcard that matches anything? I'm just kidding, I know it's for matching the preceding qualifier zero or one times. Easy peasy!
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Marg
9 days ago
A) Match the preceding qualifier one or more times.
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Lea
26 days ago
Option C is the way to go here. The ? symbol is a greedy quantifier, and that's exactly what the question is asking for.
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Johnna
2 days ago
I think the answer is C) Match the preceding qualifier zero or one times.
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Brittni
1 months ago
I'm pretty sure it means matching the preceding qualifier one or more times.
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Lauryn
1 months ago
I believe it actually represents matching the preceding qualifier zero or more times.
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Christiane
1 months ago
Haha, I remember when I thought the ? symbol meant 'match a literal question mark.' Boy, was I in for a surprise on the exam!
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Lauran
2 days ago
C) Match the preceding qualifier zero or one times.
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Alease
7 days ago
B) Match the preceding qualifier zero or more times.
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Arlen
16 days ago
A) Match the preceding qualifier one or more times.
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Hannah
2 months ago
The ? symbol definitely represents matching the preceding qualifier zero or one times. That's just basic regex knowledge!
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Sabina
2 months ago
I think the ? symbol represents matching the preceding qualifier zero or one times.
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