Question

plz answer me with this it questions​

Answer 1

1. Click the cell that contains the data that you want to edit, and then click anywhere in the formula bar. This starts Edit mode and positions the cursor in the formula bar at the location that you clicked. Click the cell that contains the data that you want to edit, and then press F2.
2. Select the heading of the column to the right of which you want to insert additional columns. Tip: Select the same number of columns as you want to insert. ...
3. Hold down CONTROL, click the selected columns, and then on the pop-up menu, click Insert.

The undo function is used to reverse a mistake, such as deleting the wrong word in a sentence. The redo function restores any actions that were previously undone using an undo.

4To select a range, select a cell, then with the left mouse button pressed, drag over the other cells. Or use the Shift + arrow keys to select the range. To select non-adjacent cells and cell ranges, hold Ctrl and select the cells