Excel: Formulas and Functions Flashcards
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Which function returns a value from a table based on both row and column positions?
Answer: INDEX
INDEX returns a value from a table by specifying a row number and column number within the range.
What does =MOD(17, 5) return?
Answer: 2
MOD returns the remainder after division; 17 divided by 5 is 3 remainder 2, so MOD(17,5) = 2.
Which function counts only the cells in a range that contain numbers?
Answer: COUNT
COUNT counts only numeric values, while COUNTA counts all non-empty cells regardless of data type.
You want to look up a value in column A and return a corresponding value from column C without using VLOOKUP. Which combination works best?
Answer: INDEX + MATCH
INDEX(range, MATCH(lookup_value, lookup_column, 0)) is a flexible alternative to VLOOKUP that can look left and isn't limited to the first column.
What does the TODAY() function return?
Answer: The current date only
TODAY() returns only the current date as a serial number formatted as a date, with no time component.
Which function should you use to remove extra spaces from the beginning, end, and middle of a text string (leaving only single spaces between words)?
Answer: TRIM
TRIM removes leading and trailing spaces and reduces multiple internal spaces to a single space.
In a nested IF formula =IF(A1>90,"A",IF(A1>80,"B","C")), what is returned when A1 is 85?
Answer: B
85 is not greater than 90 (outer IF fails), but 85 is greater than 80 (inner IF passes), so "B" is returned.