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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
The precedence of regular expression operators from lowest to highest precedence is:
Solution
In regular expressions, operator precedence from highest to lowest is:
$Star > Concatenation > Union$
Therefore, from lowest to highest:
$Union < Concatenation < Star$
Correct option is:
$\boxed{(c)\ \text{Union, Concatenation, Star}}$
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