To ________ an object like a text box is to move that object in small increments using the directional arrow keys

Which function should be used to mask zero values in templates?

A) VLOOKUP B) IF C) INDEX D) IFERROR

"Step index" refers to which of the following?

A) The abrupt change in the refractive index for the core B) The abrupt change in the graded index from core to cladding C) The abrupt change in the graded index for the core D) The abrupt change in the refractive index from core to cladding