What is the primary function of the read/write head in a Turing Machine?
Options
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A.
Only to read symbols
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B.
Only to write symbols
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C.
To read and write symbols on the tape and move along it
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D.
More than one of the above
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
C.
To read and write symbols on the tape and move along it
Detailed Explanation
- Read/Write Head: Reads the current tape symbol and can replace it with another symbol.
- Movement: Moves one cell to the left or right in the standard model.
- Working: Its action is determined by the transition function.
- Important: The head does not independently decide the next state.