Hey! can any one tell me how to take a screen shot on intex aqua y2 pro?

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

Need ! will choose brainliest! discuss the role of abstraction in the history of computer software.

Self contained sequences of actions to be performed are? a. expressions b. algorithms c. functions d. formulas