Correct option is A
In Microsoft Excel, the CLEAN function is used to remove nonprintable characters from a given text. This function is particularly useful for cleaning data that has been imported from other systems and might contain unwanted control characters.
Important Key Points:
1. CLEAN Function: The CLEAN function removes nonprintable characters (ASCII characters 0-31) from the text, making the data easier to read and process.
2. Common Use Case: Often used in data cleansing, especially when dealing with data imported from different sources that may contain hidden or nonprintable characters.
Knowledge Booster:
· IF Function: The IF function is used to perform logical tests and return one value if true and another if false.
· NESTED IF: This is used when multiple IF functions are used within each other for multiple conditions.
· IFERROR: This function is used to catch errors in formulas and handle them by returning an alternate value, such as text or zero.
