নিচের কোনটি ডাটা(data) সংরক্ষণ ও স্থানান্তরে ব্যবহৃত হয়?
A. পেন ড্রাইভ
B. প্রসেসর
C. ভিজিএ
D. পাওয়ার সাপ্লাই
সঠিক উত্তরঃ
A.
পেন ড্রাইভ
Explanation:
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