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