Answer
See the explanation
Work Step by Step
Here's a description of a Turing machine that accomplishes the task:
1. **Start:** The Turing machine starts at the leftmost cell of the tape.
2. **Scan:** It reads the symbol under the current cell.
3. **Check for Plus Symbol:** If the symbol is a plus symbol, the Turing machine halts.
4. **Write 1 and Move Right:** If the symbol is not a plus symbol, the Turing machine writes a 1 in the current cell and moves right.
5. **Repeat:** It repeats steps 2-4 until it encounters a plus symbol.
This Turing machine effectively places 1s in all cells to the right of the current cell until it reaches a cell containing a plus symbol.
