A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

Discussion Forum

Que. Consider the machine M given below. The language recognized by M is :
a. {w ∈ {a, b}* / every a in w is followed by ex­actly two b's}
b. {w ∈ {a, b}* every a in w is followed by at least two b’}
c. {w ∈ {a, b}* w contains the substring 'abb'}
d. {w ∈ {a, b}* w does not contain 'aa' as a substring}
Answer:{w ∈ {a, b}* every a in w is followed by at least two b’}
Confused About the Answer? Ask for Details Here
Know Explanation? Add it Here

Similar Questions: