Which component is the ‘building block’ of modern electronics? By Rabia Anum ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 13 Aug 2026 A. Capacitor B. Resistor C. Transistor D. Inductor Check Answer 💡 Explanation: The transistor is the fundamental active component used to build chips and processors. 📚 Topics: General Technology Technology and Computing 🎯 Exams: GEN NTS
