Question: A k-query oracle Turing machine is an oracle Turing machine that is permitted to make at most k queries on each input. A k-query oracle
A k-query oracle Turing machine is an oracle Turing machine that is permitted to make at most k queries on each input. A k-query oracle Turing machine M with an oracle for A is written MA,k. Define PA,k to be the collection of languages that are decidable by polynomial time k-query oracle Turing machines with an oracle for A.
a. Show that NP ∪ coNP ⊆ PSAT,1.
b. Assume that NP ≠ coNP. Show that NP ∪ coNP ⊊ PSAT,1.
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a To show that NP coNP PSAT1 we need to show that every language in NP coNP can be decided by a 1que... View full answer
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