What do you call a collection of pre-programmed commands and functions used in programs? Choices
1.Widget
2.Function
3.Libary
4.Variable

Which argument is not a valid filter? does not equal this quarter filter by cell color all of these are valid filter arguments.

How should you specify box sizes on a web page if you want the boxes to vary according to the font size of the text they contain? a. in pixels b. in inches c. as percentages d. in em units

Technician a says engine assemblies can be mounted longitudinally in a chassis. technician b says engine assemblies can be mounted transversely in a chassis. who is correct?