Which bar is used for the current cell and its constraint?

Which bar is used for the current cell and its constraint?

موجودہ سیل اور اس کی رکاوٹ کے لیے کون سا بار استعمال ہوتا ہے؟
Explanation

The formula bar is used for the current cell and its constraint.

The formula bar displays the content of the active cell in MS Excel.