FC ATT Week 5 Test 2026 -Questions And Answers Latest Updates With
Correct Answers 100% With Complete Solutions Pass Guaranteed-Graded A+
Transistor amplifiers require what type of signal to function? - CORRECT
ANSWER ✔✔✔✔✔ DC bias and AC input signals
What changes are necessary for amplification to occur? - CORRECT ANSWER
✔✔✔✔✔ Small change in base voltage, large change in collector current
What amplifier has the best fidelity? - CORRECT ANSWER ✔✔✔✔✔ class A
What amplifier has the best efficiency? - CORRECT ANSWER ✔✔✔✔✔ class
C
When an input is applied across the emitter to base PN Junction, what is the relative
resistance? - CORRECT ANSWER ✔✔✔✔✔ low
When an input is applied across the collector to base PN Junction, What is the
relative resistance? - CORRECT ANSWER ✔✔✔✔✔ high, because it is
reverse biased
The purpose of a transistor is to: - CORRECT ANSWER ✔✔✔✔✔ control
signals
A cutoff transistor acts like it's: - CORRECT ANSWER ✔✔✔✔✔ open
What type of amplifier configuration has the input applied to the emitter and the
output taken from the collector? - CORRECT ANSWER ✔✔✔✔✔ common
base
To determine the faulty component in a diode limiter or clamper; use ______________ -
CORRECT ANSWER ✔✔✔✔✔ resistance measurements
What happens in a transistor when the saturation point is reached? - CORRECT
ANSWER ✔✔✔✔✔ Ic stops increasing
What happens in a transistor when the base voltage reverse biases the emitter to
base PN junction? - CORRECT ANSWER ✔✔✔✔✔ cutoff occurs
Correct Answers 100% With Complete Solutions Pass Guaranteed-Graded A+
Transistor amplifiers require what type of signal to function? - CORRECT
ANSWER ✔✔✔✔✔ DC bias and AC input signals
What changes are necessary for amplification to occur? - CORRECT ANSWER
✔✔✔✔✔ Small change in base voltage, large change in collector current
What amplifier has the best fidelity? - CORRECT ANSWER ✔✔✔✔✔ class A
What amplifier has the best efficiency? - CORRECT ANSWER ✔✔✔✔✔ class
C
When an input is applied across the emitter to base PN Junction, what is the relative
resistance? - CORRECT ANSWER ✔✔✔✔✔ low
When an input is applied across the collector to base PN Junction, What is the
relative resistance? - CORRECT ANSWER ✔✔✔✔✔ high, because it is
reverse biased
The purpose of a transistor is to: - CORRECT ANSWER ✔✔✔✔✔ control
signals
A cutoff transistor acts like it's: - CORRECT ANSWER ✔✔✔✔✔ open
What type of amplifier configuration has the input applied to the emitter and the
output taken from the collector? - CORRECT ANSWER ✔✔✔✔✔ common
base
To determine the faulty component in a diode limiter or clamper; use ______________ -
CORRECT ANSWER ✔✔✔✔✔ resistance measurements
What happens in a transistor when the saturation point is reached? - CORRECT
ANSWER ✔✔✔✔✔ Ic stops increasing
What happens in a transistor when the base voltage reverse biases the emitter to
base PN junction? - CORRECT ANSWER ✔✔✔✔✔ cutoff occurs
