The _device provides a means of communication between a computer and outer world.

How is the number 110 written when expanded out to place values in the base 2 (binary) number system? options: 2 x 4 + 3 x 2 + 4 x 1 1 x 2 + 1 x 2 + 0 x 2 1 x 100 + 1 x 10 + 0 x 1 1 x 4 + 1 x 2 + 0 x 1

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

Into what form does the barcode reader convert individual bar patterns?