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Match the following: List I (Devices) List II (characteristic) A. BJT 1. Voltage controlled negative resistance B. MOSFET 2. High current gain C. Tunnel diode 3. Voltage regulation D. Zener diode 4. High input impedance

A-1, B-4, C-2, D-3
A-2, B-4, C-1, D-3
A-2, B-3, C-1, D-4
A-1, B-3, C-2, D-4

Correct Answer: A-2, B-4, C-1, D-3

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