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প্রোটোকল (Protocol) কি?

Md. Saifur Rahman

তথ্য আদান প্রদানের যে নিয়ম কানুন আছে, যা আসলে সফটওয়্যার আকারে থাকে, তাকে বলা হয় প্রোটোকল।

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