Error Indications (Grade 11 NSC Matric Computer Application Technology): Flashcards
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Purpose of error indicators in Excel
Purpose of error indicators in Excel
Provide immediate feedback when formulas contain errors
Circular reference error
Circular reference error
Formula calculates using the same cell where it's located
Analogy for circular reference
Analogy for circular reference
A dog chasing its own tail
Cause of circular reference error
Cause of circular reference error
Formula refers to its own cell, creating an endless loop
How to fix circular reference
How to fix circular reference
Exclude the current cell from the range
#NULL! error occurs when
#NULL! error occurs when
Excel encounters problems with range references in formulas
Two main causes of #NULL! errors
Two main causes of #NULL! errors
Incorrect range operator usage & invalid range intersections
Range operator (colon :) function
Range operator (colon :) function
Creates a reference to a range of cells (e.g., A1:A10)
Union operator (comma ,) function
Union operator (comma ,) function
Combines multiple references into one reference
Intersection operator (space) function
Intersection operator (space) function
Indicates the intersection point of two ranges