Fill out the following blanks for the instructions of a Turing machine that moves an input string over {a, b} to the right one cell position. The read/write head of the control unit initially is at the left end of the input string. The rest of the tape cells are blank. The TM will move the entire string to the right one cell position and leave all remaining tape cells blank. The read/write head ends at the right end of the output string. (0, a, A, R, |) found an a , b, A, R,L found a b Ʌ, A, S, halt) Done ( 1 a, a, R, b, a, R, , Ʌ, a, S, halt) found an a & to write an a found a b & to write an a Done found an a & to write a b found a b & to write a b ( 2, a, b, R, , b, b, R, Ʌ, b, S, halt) Done
Fill out the following blanks for the instructions of a Turing machine that moves an input string over {a, b} to the right one cell position. The read/write head of the control unit initially is at the left end of the input string. The rest of the tape cells are blank. The TM will move the entire string to the right one cell position and leave all remaining tape cells blank. The read/write head ends at the right end of the output string. (0, a, A, R, |) found an a , b, A, R,L found a b Ʌ, A, S, halt) Done ( 1 a, a, R, b, a, R, , Ʌ, a, S, halt) found an a & to write an a found a b & to write an a Done found an a & to write a b found a b & to write a b ( 2, a, b, R, , b, b, R, Ʌ, b, S, halt) Done
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question

Transcribed Image Text:Fill out the following blanks for the instructions of a Turing machine that
moves an input string over {a, b} to the right one cell position. The read/write
head of the control unit initially is at the left end of the input string. The rest
of the tape cells are blank. The TM will move the entire string to the right
one cell position and leave all remaining tape cells blank. The read/write
head ends at the right end of the output string.
(0, a, A, R,
|)
found an a
, b, A, R,L
found a b
Ʌ, A, S, halt)
Done
( 1
a, a, R,
b, a, R,
,
Ʌ, a, S, halt)
found an a & to write an a
found a b & to write an a
Done
found an a & to write a b
found a b & to write a b
( 2, a, b, R,
, b, b, R,
Ʌ, b, S, halt)
Done
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