Which symbol is used to indicate that a formula may contain an error? A. green triangle in upper-left corner of cell
B. an orange circle below the formula result
C. green triangle with question mark inside
D. a wavy purple arrow above the formula result

Write an assembly program with the following specifications.a). in the main block, you should have two registers r4 and r5. they should be checked in an infinite loop. if r4 is greater than r5, then the greater subroutine will be called. if r4 is less than r5, then the less subroutine will be called. if r4 equals r5, then no operations will be done

An atom's diameter is about 0.1 nanometer (1×10-9m), and a human hair is about 1×10-3m. how many times greater is a human hair than an atom's diameter? sorry pushed wronf button but this is math

All of the following are characteristics that must be contained in any knowledge representation scheme except