SwingWorker method ________ executes a long computation in a worker thread.

Which of the following are valid XML element names?

a) yearBorn. b) year.Born. c) year Born. d) year-Born1. e) 2_year_born. f) --year/born. g) year*born. h) .year_born. i) _year_born_. j) y_e-a_r-b_o-r_n.

The feature that enables multiple reviewers to critique a document and insert suggestions or questions is referred to as __________.

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