MCQ
Q.
According to the given language, which among the following expressions does it corresponds to?
Language L={x?{0,1}|x is of length 4 or less}
Language L={x?{0,1}|x is of length 4 or less}
Correct Answer: D
The extended notation would be (0+1)4 but however, we may allow some or all the factors to be ?. Thus ? needs to be included in the given regular expression.