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Chapter 4: PHP Exam Tests

PHP MCQs - Chapter 4

Examining Regular Expression Multiple Choice Questions PDF Download - 5

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Examining Regular Expression Questions & Answers PDF Download: MCQ Quiz 5

MCQ 21: Which PHP function treats a string as collection of characters rather than a sequence?

A) strspn ( )
B) strcspn ( )
C) count_chars
D) All of them

MCQ 22: By using special wildcards for matching a string which function is used?

A) Strtok
B) Tokenizing
C) Delimiter
D) Regex

MCQ 23: In Perl-compatible patterns any pattern that is followed by ? this means that

A) Match this pattern 1 or more times
B) Match this pattern exactly 1 time
C) Match this pattern 0 times
D) None of them

MCQ 24: What is the meaning of . in POSIX style regex?

A) Matches any character of a string
B) Matches the beginning of a string
C) Matches the end of a string
D) None of them

MCQ 25: Why a special character is used in the beginning and the end of string in Perl-compatible patterns?

A) Because it indicates the beginning and end of the pattern
B) Because it indicates that it?s a integer string
C) Because it indicates the literal
D) It indicates nothing

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