match the column a to column b : column a (1) artificial intelligence (2) integrated circuit (3) vaccum tube (4) transistor (5) pascal (6) semiconductor material (7) generation (8) dec 10 (9) univac i column b (1) example of fourth generation computers (2) high level language (3) technological advancement (4) fifth generation computer (5) second generation computer (6) third generation computer (7) first generation computer (8) third generation computer (9) first generation computer