ໃຊ້ລະບົບທີ່ສະແດງຂໍ້ມູນຈາກຕົວເລກ. ຄອມພິວເຕີເປັນດິຈິຕອນເພາະວ່າພາຍໃນຄອມພິວເຕີ, ຂໍ້ມູນທັງຫມົດຈະສະແດງເປັນຕົວເລກ.

using a system in which information is shown in the form of numbers. A computer is digital because inside a computer, all information is represented by numbers.