Skip to content
Related Articles

Related Articles

GATE | GATE CS 2021 | Set 1 | Question 61
  • Last Updated : 01 Mar, 2021

In a pushdown automaton P=(Q,Σ,Γ,δ,q0,F), a transition of the form,

where p,q∈Q, a∈σ∪{ϵ}, X,Y,∈Γ∪{ϵ}, represents

(q,Y) ∈ δ(p,a,X) 

Consider the following pushdown automaton over the input alphabet Σ={a,b} and stack alphabet Γ={#,A}.

The number of strings of length 100 accepted by the above pushdown automaton is ___________ .
(A) 50


Answer: (A)

Explanation:

Quiz of this Question
Please comment below if you find anything wrong in the above post

My Personal Notes arrow_drop_up
Recommended Articles
Page :