Use the keyboard short of Ctrl + ________ to copy a file

Which of the following is another name for an RFID tag?

A) Coaxial alignment pad B) RF transponder C) Radial displacement tool D) None of these answers are correct.

To aid Android app developers, who must account for multiple screen sizes and resolutions, Android has introduced the ____, which is equivalent to one physical pixel on a 160 dpi screen.

A. screen-independent pixel B. multi-pixel C. density-independent pixel D. fixed pixel