Which command suppresses the visibility of a particular row or column in a worksheet?

Ctrl+Space is the keyboard shortcut to select an entire column.

Explanation:

When you press the Shift+Space shortcut the first time it will select the entire row within the Table.  Press Shift+Space a second time and it will select the entire row in the worksheet.

The same works for columns.  Ctrl+Space will select the column of data in the Table.  Pressing the keyboard shortcut a second time will include the column header of the Table in the selection.  Pressing Ctrl+Space a third time will select the entire column in the worksheet.

You can select multiple rows or columns by holding Shift and pressing the Arrow Keys multiple times.

B) Hide

Explanation:

Hide Option shown here, when this is selected, the entire column is hidden from view.

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