Answer:
print("\nWelcome to the impossible quiz!\n")
name = input("What's your name before we get started? ")
print("Nice to meet you, "+ name)
print("\nThe rules are very simple, get the answer right and you get 10 points. You only have one chance to get the answer right, get it wrong and you'll lose 3 points! ")
input("\nReady?\n")
user_score = 0
print("First question: Do slugs have four noses?")
answer = input('Give "F" for False or "T" for True: ')
if answer == "T":
time.sleep(2)
print("Correct, you've gained 10 points!")
user_score += 10
elif answer == "F":
time.sleep(2)
print("Incorrect, you've lost 3 points!")
user_score += -3
Explanation:
Please check the answer. However, if before answer was wrong, and we need to use time.sleep(2) for delaying printing.
<span>B. Second phase of the Keynesian LRAS Curve.</span>
Answer:
a local or restricted communications network, especially a private network created using World Wide Web software.
Explanation:
Answer:
- The graph of the function is attached below.
- The x-intercepts will be: (2, 0), (-2, 0)
- The y-intercept will be: (-20, 0)
Explanation:
Given the function

As we know that the x-intercept(s) can be obtained by setting the value y=0
so

switching sides

Add 20 to both sides


Dividing both sides by 5





so the x-intercepts will be: (2, 0), (-2, 0)
we also know that the y-intercept(s) can obtained by setting the value x=0
so



so the y-intercept will be: (-20, 0)
From the attached figure, all the intercepts are labeled.
Answer:
D.
Explanation:
In combinational circuits, the current output values are always the same for the same set of input values, regardless the previous values.
We say that combinational circuits have no memory, or that the circuit has no feedback from the outputs.
For sequential circuits, on the contrary, the current output values are not based in the current input values only, but on the previous output values as well.
So, the fact of having a defined set of input values at a given moment, doesn't guarantee which the output values will be.
We say that sequential circuits have memory, or that they have feedback from the outputs.
Examples of these type of circuits are R-S, J-K, D or T flip-flops.