Question
Consider the regular expression: ( ( a b + b a ) ( a b + b a ) ) + c )* Which of
Consider the regular expression:
( ( a b + b a ) ( a b + b a ) ) + c )*
Which of the following strings are in its language?
(In the choices below, is represented by L.)
- ccababcabbac
- ababccbaab
- abccab
- L
- ababccaba
- cabbaabbaabbac
- c
- cab
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Databases Illuminated
Authors: Catherine M. Ricardo, Susan D. Urban, Karen C. Davis
4th Edition
1284231585, 978-1284231588
