What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt)?

Review the verified answer and explanation for this DemoPaper-Pakistan past-paper question on CampusFin.

What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt)? Answer: @

Question context

This question is part of 💻 Computing within the broader 💾 Computer Science subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.