Bai 14 khai niem ve soan thao van ban Bai 8 nhung ung dung tin hoc Bai 7 phan mem may tinh new Baigiang22 mot so-dich-vu-co-ban-internet2-tiet Baigiang19 tao va-lam-viec-voi-bang Baigiang21 mang thong-tin-toan-cau-internet Bai 10 khai niem he dieu hanh Bai 04 bai toan va thuat toan (t1) Bai 02 thong tin va du lieu 
