Question: Outline an argument that shows how a two-way TM could b e simulated on a TM using the trick of interlacing cells on the TAPE.

Outline an argument that shows how a two-way TM could b e simulated on a TM using the trick of interlacing cells on the TAPE. That is, the TAPE starts with a $ in cell i, and then cell ii represents cell 0 on the two-way TM, cell iii on the TM represents cell i on the two-way TM, cell iv on the TM represents cell - i on the two-way TM, cell v represents cell ii, and so on. Show how to simulate the two-way TM instructions on this arrangement for a TM.

Step by Step Solution

3.45 Rating (174 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

In the code 0 is always a The right 6 lines represent the tape where 0 is a The left ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related SQL Database Programming Questions!