When would the data validation command be unavailable on the data tab?

Which keyboard shortcut should be used to enter the current time in a cell in an excel sheet using a QWERTY computer keyboard?

Which is a default method of a PivotTable report for scoping the conditional format of fields in the values area?

Case-sensitive sorting of text in Excel2007 can be performed.

Which type of additional information is stored within the digital signature?

When the table headers are turned off, the table header Autofilters and all other applied filters are removed from the table.

The formula in cell C2 is =$A$3*B3. When you copy it to D2, the formula in D2 will be:

What keyboard shortcut will create a chart of the data in the current range in a separate Chart sheet?

If you have a workbook with links to another workbook, but the links haven't updated automatically, how can you update them manually?

What is the Mini Toolbar used for?

How will you apply restrictions on data entry except the whole number to selected cells on the worksheet?