Mag-sign In
WAEC - Computer Studies (2018 - No. 3)
The pre-computing age device which made use of beads and frames is?
Abacus
Napier's bone
Liebnitz multiplier
Burrough's counting device
Mga komento (0)
Mag-login Upang Magkomento
Advertisement
Payagan ang javascript na i-load nang maayos ang page na ito
