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Which among the following is incorrect for o-machines?
  • a)
    Oracle Turing machines
  • b)
    Can be used to study decision problems
  • c)
    Visualizes Turing machine with a black box which is able to decide cerain decion problems in one operation
  • d)
    None of the mentioned
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which among the following is incorrect for o-machines?a)Oracle Turing ...
In automata theory, an o- machine or oracle machine is a abstract machine used to study decision problems. The problem the oracle solves can be of any complexity class. Even undecidable problems like halting problems can be used.
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Most Upvoted Answer
Which among the following is incorrect for o-machines?a)Oracle Turing ...

Oracle Turing machines:
- Oracle Turing machines are a theoretical model of computation that extends the capabilities of traditional Turing machines by allowing them to make queries to an external oracle for solving specific decision problems.

Can be used to study decision problems:
- O-machines, including Oracle Turing machines, are particularly useful for studying decision problems, as they can efficiently solve certain decision problems in a single operation by querying the oracle.

Visualizes Turing machine with a black box which is able to decide certain decision problems in one operation:
- O-machines are often visualized as Turing machines with a black box (the oracle) that has the ability to decide specific decision problems instantly. This visualization helps in understanding the concept of o-machines and their capabilities.

None of the mentioned:
- This option is incorrect because o-machines, such as Oracle Turing machines, are indeed used to study decision problems and are designed to leverage the power of oracles for solving specific computational tasks efficiently. Therefore, the statement "None of the mentioned" is inaccurate in this context.
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Which among the following is incorrect for o-machines?a)Oracle Turing machinesb)Can be used to study decision problemsc)Visualizes Turing machine with a black box which is able to decide cerain decion problems in one operationd)None of the mentionedCorrect answer is option 'D'. Can you explain this answer?
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