Intermediate
Theory of Computation
Q66 / 100
What is the self-reference in Kleene's recursion theorem?
Correct! Well done.
Incorrect.
The correct answer is B) Every Turing machine can obtain and manipulate its own description, enabling programs that print themselves (quines)
B
Correct Answer
Every Turing machine can obtain and manipulate its own description, enabling programs that print themselves (quines)
Explanation
Kleene's Recursion Theorem: for any TM T, there exists a TM R that, when run, behaves as T does when T receives R's description as input. Used to construct quines and prove results in computability.
Progress
66/100