Exam 70-483 topic 2 question 67 discussion

Actual exam question from Microsoft's 70-483

Question #: 67
Topic #: 2

You write the following method (line numbers are included for reference only):

You need to ensure that the method extracts a list of URLs that match the following pattern:
@http://(www\.)?([^\.]+)\.com;
Which code should you insert at line 07?

A. Option A
B. Option B
C. Option C
D. Option D

Show Suggested Answer

Suggested Answer: A 🗳️
✑ MatchCollection
Represents the set of successful matches found by iteratively applying a regular expression pattern to the input string.
The collection is immutable (read-only) and has no public constructor. The Regex.Matches method returns a MatchCollection object.
✑ List<T>.Add Method
Adds an object to the end of the List<T>.

by Mitsoshima at June 26, 2019, 11:58 a.m.

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Mitsoshima

Highly Voted 6 years ago

Correct answer should be: C In currentMatch.Groups.ToString() of answer A 'Groups' is a collection, so calling the toString()-Method of a collection doesn't provide the list ements as string, but the string representation of the collection object itself.

upvoted 47 times

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