Question

The full form of TCTL is ____________

(a) Transistor-coupled transistor logic

(b) Transistor-capacitor transistor logic

(c) Transistor-complemented transistor logic

(d) Transistor-complementary transistor logic

I had been asked this question in an internship interview.

Query is from Transistor Transistor Logic(TTL) in chapter Logic Families of Digital Circuits

Answer 1

Right choice is (a) Transistor-coupled transistor logic

Easiest explanation: The full form of TCTL is transistor-coupled transistor logic.