A __________ is used to produce a pseudorandom string of bits of some fixed length.

In the context of economics, ___________ is a measurement of the amount of output that is produced per unit of input.

Fill in the blank(s) with the appropriate word(s).

The term _________ is preferred over "window" because windows are generally not displayed in the browsers of mobile devices.?

Fill in the blank(s) with the appropriate word(s).