मंडल, कंडक्टर, सर्किट, कैलकुलेटर, संगणक, पहुंच, कम्प्यूटर वायरस, कंप्यूटर वायरस, डेटा स्विचिंग केंद्र, निशान, सी पी यू
Public Domain
प्रासंगिक तस्वीरें
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