GSM এর পূর্ণরূপ হলো…
নিচের কোনটি সঠিক উত্তর
ক. General System for Mobile Communication খ. Global Standard for Mobile Communication
গ. General Standard for Mobile Communication ঘ. Global System for Mobile Communication
Nurul Islam Changed status to publish July 26, 2022
GSM এর পূর্ণরূপ হলো… Global System for Mobile Communication
উত্তর: ঘ. Global System for Mobile Communication
Nurul Islam Changed status to publish July 26, 2022