JAMB Computer Studies 2023 Paper

Concept:The escape key is mainly used to cancel or interrupt an ongoing operation or running program.Explanation:When pressed, the escape key ($\mathrm{Esc}$) sends a signal to the active application to stop its current task.This action can cancel a command, close a pop-up window, or exit a running process.The escape key does not shut down the computer, start an application, or delete a file or folder.Therefore, the best description of its function is interrupting or cancelling the current process or program.Answer:C. to interrupt or cancel the current process or running program.