MS Excel
How can you show or hide the gridlines in Excel Worksheet

Both
None
Go to Tools > Options > View tab and mark or remove the check box named Gridline
Click Gridline tool on Forms toolbar

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MS Excel
How can you delete a record?

Select Data > Form from the menu to open the Data Form dialog box, find the record and Click the Delete button
Delete the column from the worksheet
Select Data > Delete Record from the menu
Click the Delete button on the Standard toolbar

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