# Why is VLOOKUP used?

When you need to find information in a large spreadsheet, or you are always looking for the same kind of information, use the VLOOKUP function. VLOOKUP works a lot like a phone book, where you start with the piece of data you know, like someone’s name, in order to find out what you don’t know, like their phone number.

## What is the main purpose of VLOOKUP?

Use VLOOKUP when you need to find things in a table or a range by row. For example, look up a price of an automotive part by the part number, or find an employee name based on their employee ID.

## What are the benefits of VLOOKUP in Excel?

VLOOKUP advantages:
• a single formula to look up values.
• quickly find correlated data.
• performs exact and rough matches.

## How do you lock a cell in Excel?

Lock cells to protect them
1. Select the cells you want to lock.
2. On the Home tab, in the Alignment group, click the small arrow to open the Format Cells popup window.
3. On the Protection tab, select the Locked check box, and then click OK to close the popup.
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## What is V loop in Excel?

The VLOOKUP function is a premade function in Excel, which allows searches across columns. It is typed =VLOOKUP and has the following parts: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup]) Note: The column which holds the data used to lookup must always be to the left.

## How does INDEX Work Excel?

The INDEX function returns a value or the reference to a value from within a table or range. There are two ways to use the INDEX function: If you want to return the value of a specified cell or array of cells, see Array form. If you want to return a reference to specified cells, see Reference form.

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## What is INDEX match in Excel?

The INDEX MATCH function is one of Excel’s most powerful features. The older brother of the much-used VLOOKUP , INDEX MATCH allows you to look up values in a table based off of other rows and columns. And, unlike VLOOKUP , it can be used on rows, columns, or both at the same time.

## How do you protect Excel sheet from editing?

Protect a sheet
1. Select Review > Manage Protection.
2. To turn on protection, in the Manage Protection task pane, select Protect sheet. …
3. By default, the entire sheet is locked and protected. …
4. Optionally, to require a password to edit a range, select Range password, enter and confirm the password, and then select Save.
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## How do you hide formulas in Excel?

Prevent a formula from displaying in the formula bar
1. Select the range of cells whose formulas you want to hide. …
2. Click Home > Format > Format Cells.
3. On the Protection tab, select the Hidden check box.
4. Click OK.
5. Click Review > Protect Sheet.
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## How do a pivot table in Excel?

Create a PivotTable in Excel for Windows
1. Select the cells you want to create a PivotTable from. …
2. Select Insert > PivotTable.
3. This will create a PivotTable based on an existing table or range. …
4. Choose where you want the PivotTable report to be placed. …
5. Click OK.

## What does .index do in Python?

As discussed earlier, the index() in Python returns the position of the element in the specified list or the characters in the string. It follows the same syntax whether you use it on a list or a string. The reason being that a string in Python is considered as a list of characters starting from the index 0.

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## How do I find data in Excel?

Click a cell in the range. On the Formulas tab, in the Solutions group, click Lookup. If the Lookup command is not available, then you need to load the Lookup Wizard add-in program. , click Excel Options, and then click the Add-ins category.

## How do you make an Excel read only for others?

Restrict editing
1. Click Review > Restrict Editing.
2. Under Editing restrictions, check Allow only this type of editing in the document, and make sure the list says No changes (Read only).
3. Click Yes, Start Enforcing Protection.
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## How can I open an Excel File if I forgot the password?

All you have to do is open the desired workbook and click on the Unprotect Sheet, which will remove the password.

## How do I insert a title into an Excel chart?

Click the chart, and then click the Chart Design tab. Click Add Chart Element > Chart Title, and then click the title option that you want. Type the title in the Chart Title box. To format the title, select the text in the title box, and then on the Home tab, under Font, select the formatting that you want.

## How do I delete a record in Excel?

Select the cells, rows, or columns that you want to delete. Right-click, and then select the appropriate delete option, for example, Delete Cells & Shift Up, Delete Cells & Shift Left, Delete Rows, or Delete Columns.

## What is default font in Excel?

By default, Excel for Mac uses Body Font in font size 12, which is displayed as Calibri font in font size 12 when you type data in a worksheet, header or footer, or text box. However, you can change the default font and font size for all new workbooks that you create. On the Excel menu, click Preferences.

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## How do you sort in Python?

The easiest way to sort is with the sorted(list) function, which takes a list and returns a new list with those elements in sorted order. The original list is not changed. It’s most common to pass a list into the sorted() function, but in fact it can take as input any sort of iterable collection.

## How do you return a string in Python?

A return statement is executed and used at the end of the function in Python. You can return a string Number or value of the expression following the return keyword to the caller. Note: The statements after the return statements are not executed.

## How do I create a named range for a column?

Create a named range from selected cells in a worksheet
1. Select the range you want to name, including the row or column labels.
2. Click Formulas > Create from Selection.
3. In the Create Names from Selection dialog box, select the checkbox (es) depending on the location of your row/column header. …
4. Click OK.

## How do I take off read only in word?

Remove read only
1. Click the Microsoft Office Button. , and then click Save or Save As if you have previously saved the document.
2. Click Tools.
3. Click General Options.
4. Clear the Read-only recommended check box.
5. Click OK.
6. Save the document. You might need to save it as another file name if you have already named the document.