MCQOPTIONS
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MCQOPTIONS
| 1. |
For Σ = {a,b} the regular expression r = (aa)*(bb)*b denotes |
| A. | Set of strings with 2 a’s and 2 b’s |
| B. | Set of strings with 2 a’s 2 b’s followed by b |
| C. | Set of strings with 2 a’s followed by b’s which is a multiple of 3 |
| D. | Set of strings with even number of a’s followed by odd number of b’s |
| Answer» E. | |