Multiple choice technology operating systems What will happen if I pressed 'CTRL+SHIFT+SPACEBAR' ? Selects the entire worksheet Selects the current data region A and B None of the Above Reveal answer Fill a bubble to check yourself B Correct answer Explanation CTRL+SHIFT+SPACEBAR, when pressed for the first time, selects the current data region (contiguous data around the active cell). Pressing it a second time selects the entire worksheet. This question correctly identifies the first press behavior.