DATABASE FUNDAMENTALS
BASICS OF BIG DATA
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
True
|
|
|
False
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -If the workbook is set to automatically calculate formulas, the Subtotal command recalculates subtotal and grand total values automatically as you edit the detail data. The Subtotal command also outlines the list so that you can display and hide the detail rows for each subtotal.
Detailed explanation-2: -If you need to sum a column or row of numbers, let Excel do the math for you. Select a cell next to the numbers you want to sum, click AutoSum on the Home tab, press Enter, and you’re done. When you click AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers.
Detailed explanation-3: -In MS-Excel, the address of any cell starts with “A1‟. Hence statement 2 is false.
Detailed explanation-4: -Cause: The default cell reference style (A1), which refers to columns as letters and refers to rows as numbers, was changed. Solution: Clear the R1C1 reference style selection in Excel preferences. On the Excel menu, click Preferences. Clear the Use R1C1 reference style check box.