Area which text is entered, manipulated and viewed is called?

Area which text is entered, manipulated and viewed is called?

جس علاقے میں متن داخل کیا جاتا ہے، جوڑ توڑ اور دیکھا جاتا ہے اسے کیا کہتے ہیں؟
Explanation

The area where text is entered, manipulated, and viewed is called the Document Window.

It is the primary workspace within a text editor or word processor where the user interacts with the document.