Regular Expressions in Ruby MCQ question and answer with solution | Ruby Programming MCQs

A. m

B. i

C. x

D. o

A. Matches a non-word character

B. Matches a non-word boundary

C. Matches a word character

D. Matches a word boundary

A. Matches one or more occurrences of the preceding character

B. Matches one or zero occurrences of the preceding character

C. Matches zero or more occurrences of the preceding character

D. Matches exactly n occurrences of the preceding character

A. Matches any whitespace character

B. Matches any word character

C. Matches any digit character

D. Matches any whitespace character

A. String#scan

B. String#extract

C. String#find_all

D. String#match_all

A. Matches the start of a string

B. Matches the end of a string

C. Matches the start of a line

D. Matches the end of a line

A. ()

B. {}

C. []

D. <>

A. x

B. g

C. o

D. x

A. Matches one or more occurrences of the previous character

B. Matches any character except a newline

C. Matches the start of a string

D. Matches the end of a string

A. Matches the start of a string

B. Matches the end of a string

C. Matches any character except a newline

D. Matches the point where the last match ended