I'll often find a keyboard sequence to speed it up, usually something like tab-tab-space, tab-tab-space (assuming each question is a set of 2 radio buttons or c

I'll often find a keyboard sequence to speed it up, usually something like tab-tab-space, tab-tab-space (assuming each question is a set of 2 radio buttons or checkboxes... for drop-down lists it's often a matter of typing the first letter or several, like tab, n, tab, n).