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In a n-track turing machine, _________ head/heads read and write on all tracks simultaneously.(a) one(b) two(c) n(d) infiniteThe question was asked in an online interview.The doubt is from Equivalence of One-Tape and Multitape TM’s in division Introduction to Turing Machines of Automata Theory

Answer»

The correct option is (a) one

The explanation: In a n-track TURING MACHINE, one head reads and writes on all tracks simultaneously. A tape position in a n-track Turing Machine contains n SYMBOLS from the tape ALPHABET.



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