Which of the following items changes shape depending on the task being performed?

The item that changes shape depending on the task being performed is the Mouse pointer. The mouse pointer is a small arrow-shaped icon that moves on the computer screen when the mouse is moved. It is used to select, click, drag and interact with different elements on the screen. Depending on the task being performed, the mouse pointer may change its shape to indicate a different action or state. For example, it may change to a hand icon when hovering over a link or button, a text cursor when hovering over a text field, or a resizing arrow when hovering over the edge of a window or object. Therefore, the correct answer is the Mouse pointer.