In Excel, the function =ISBLANK(A1) returns: MCQ with Answer and Explanation

In Excel, the function =ISBLANK(A1) returns:
A. TRUE only if A1 contains a formula returning empty
B. Both A and B
C. FALSE if A1 has a space
D. TRUE if A1 is empty, FALSE otherwise
Answer: Option B
Solution (By JKSSB Mock Tests)
ISBLANK returns TRUE if cell is empty. A cell with a space is not empty, so FALSE.

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