To make the position of the mouse known, the computer draws a small picture on the screen. This picture is called a mouse cursor or simply, a cursor.
From now on, the word "cursor" always refers to the mouse, always. When we refer to the keyboard, we will use another word but we will never use the word "cursor" when referring to the keyboard. In the same way, the word we will use for the keyboard's presence will never be used for the mouse. Once again, when we use cursor, we mean the mouse. The most used cursor displays as an arrow pointing to the North-West . In some scenarios of word processing, it will point to the North-East. Because there are various types of operations you will usually be asked to perform, there are other types of cursors. To support the most regular assignments, the computer comes with its own set of cursors:
As mentioned already, the most regularly used cursor is the one with the up-left pointing arrow. The primary object that defines what cursor to use is the computer. In some cases, when performing an assignment, the mouse cursor may change also depending on what you are doing. A programmer also is highly in charge of deciding what cursor to display and when. Besides the above cursors, many programs you will use also have their own cursors, in addition to, or instead of, the above.
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