Sorry I do not know this. Maybe you can help me on it?
Answer:
A sympton of a failing power supply is The computer sometimes does not turn on.
Explanation:
All right, the power supply is the terminal that receives electric current to process it and distribute it to the different parts of the hardware that compose the computer. When it fails, the current is not distributed and doesn't reach the different pieces of hardware. Therefore, option D) is the correct one. Another error that could be related is the malfunction of fans but it could be related to wires more than the power itself.
After looking at your question, I reasoned you were writing this in python. Here's my code, I hope it helps!
while True:
v1 = input("Enter value of first variable (T/F) ")
v2 = input("Enter value of second variable (T/F) ")
v3 = input("Enter value of third variable (T/F) ")
print("v1: {}, v2: {}, v3: {} = T".format(v1, v2, v3) if v1 == "T" and v2 == "T" or v1 == "T" and v3 == "T" else "v1: {}, v2: {}, v3: {} = F".format(v1, v2, v3))
