Each array in Excel should be nested inside an IFERROR, because otherwise negative values will appear as errors True False

Understanding the Statement

This statement suggests that if arrays in Excel are not nested inside an IFERROR function, they may return negative values as errors.

Analysis of Excel Functions

1. IFERROR Function: This function is designed to catch and manage errors in Excel formulas. When a formula results in an error, IFERROR allows you to specify an alternative value to display instead of the error.

2. Arrays in Excel: Arrays themselves do not inherently present negative values as errors. An array can contain negative values, and if calculations or functions are applied to that array, negative results are a valid outcome and will not necessarily trigger an error.

Conclusion

The assertion that negative values appear as errors when arrays are not wrapped in IFERROR is False. Negative numbers will simply display as their actual value unless a specific formula or calculation generates an error (e.g., division by zero). Using IFERROR is useful for handling actual error cases, but negative values should not be considered errors in this context.

Final Answer

False: Negative values do not appear as errors simply because arrays are not nested inside IFERROR; they will display as negative values.