Are You An Excel Vba Expert?

The answer is true because the TODAY() function is a volatile function. Volatile functions are those that are recalculated whenever there is any change in the worksheet. The TODAY() function returns the current date and is recalculated every time the worksheet is opened or changed. Therefore, it is considered a volatile function.

When dollar signs ($) are entered in a cell address, it creates an absolute cell address. This means that the cell reference will not change when it is copied to another cell. The dollar signs lock the row and column references, making it fixed and not relative to the location of the copied cell. This is useful when you want to keep a specific cell reference constant in formulas or when working with large datasets.

The statement is true because in a lookup table, the first column is typically used as the reference column. This means that the value you are trying to look up must be located in the first column of the table. If it is not in the first column, the lookup function may not work correctly and may return inaccurate results. Therefore, it is important to ensure that the lookup value is always in the first column of the lookup table.

The correct answer is "Sheets("Sheet1").Visible = False". This line of VBA code sets the visibility property of "Sheet1" to False, which means that the sheet will be hidden. The other options either set the visibility property to True (which would make the sheet visible) or use the xlSheetVeryHidden constant (which is not a valid option for setting the visibility property).

The correct answer is "It Make the Declaration of Variable Mandatory." The OPTION EXPLICIT statement in programming languages, such as Visual Basic, forces the programmer to explicitly declare all variables before using them. Without this statement, variables can be used without prior declaration, which can lead to errors and confusion. By making the declaration of variables mandatory, OPTION EXPLICIT promotes better code organization, readability, and reduces the risk of accidental errors.

Private procedures can only be called within the same class or module where they are defined. They cannot be accessed or invoked from other classes or modules within the project. Therefore, the statement "Private Procedure can be called from anywhere in the project" is false.

Pass By Reference is the default method in VBA. When a procedure is called with a reference to a variable, any changes made to the variable within the procedure will affect the original variable outside of the procedure. This means that the memory address of the variable is passed to the procedure, allowing direct access and modification. This is different from Pass By Value, where a copy of the variable's value is passed to the procedure, and any changes made within the procedure do not affect the original variable.

The given statement deletes entire rows from 1 to 10 in the worksheet "Data". It does not delete the contents of the rows, but rather removes the entire rows from the worksheet.

The statement is false because the use of "Option Implicit" does not make declarations mandatory. "Option Implicit" is a compiler directive in some programming languages that allows variables to be declared implicitly without explicitly specifying their data types. However, it does not enforce mandatory declaration. Variables can still be declared explicitly if desired, but it is not required.

The given question asks for a data type that is not valid in Excel. The options provided are Number, Character, Label, and Date/Time. In Excel, Number, Label, and Date/Time are valid data types that can be used to represent numerical values, text, and dates respectively. However, Character is not a valid data type in Excel. Excel does not have a specific data type called Character. Instead, text or labels are typically represented using the Label data type in Excel.

The correct answer is = VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup]). This is the correct syntax for the VLOOKUP function in Excel. The function is used to search for a value in the first column of a table and return a corresponding value from another column in the same row. The lookup_value is the value to search for, table_array is the range of cells that contains the table, col_index_num is the column number in the table from which to return a value, and range_lookup is an optional argument that specifies whether the lookup_value should be an exact match or not.

The correct answer is "Objects, Methods, Properties and Variables." In VBA, the object hierarchy refers to the order in which objects are organized and accessed. Objects are the highest level in the hierarchy, representing the various elements in your code such as worksheets, ranges, or user forms. Methods are actions or operations that can be performed on objects, such as copying or formatting. Properties are characteristics or attributes of objects, like their size or color. Variables are used to store and manipulate data within the code. Therefore, the correct order in the VBA object hierarchy is Objects, Methods, Properties, and Variables.

The correct answer is that Iserr excludes #n/A and returns the value. This means that the Iserr function will return TRUE if the value is any error value except for #N/A, and it will return FALSE if the value is not an error value. It differs from Iserror, which also excludes #N/A but returns the error value itself instead of TRUE or FALSE.

The correct answer is "View -> Split". This menu option allows users to split the Excel window into two separate panes, which is useful for viewing different parts of the worksheet simultaneously.

The correct answer is a combination of the second and third options. To rename a sheet in Excel, you can either right-click on the sheet tab, choose Rename, type a name, and press Enter, or you can double-click on the sheet tab, type a name, and press Enter. The fourth option mentioned (Home --> Cells Group --> Format --> Rename) does not exist in Excel and is therefore incorrect.