ENGR 102 MIDTERM STUDY GUIDE QUESTIONS AND CORRECT ANSWERS

What would you have to enter as an input for the following code to exit the loop?


answer = "N"
while answer != "Y":
print("are we there yet?")
answer = input("Please respond Y or N")
print("Yay! We are there!")


Give this one a try later!


Y




x = []
for i in range(2):
x.append(i)
x += x

,print(x)


Give this one a try later!


Before Loop: x = []
After Iteration 1: i = 0, x = [0, 0]
After Iteration 2: i = 1, x = [0, 0, 1, 0, 0, 1]




int('3') # Line 1
float('3.14') # Line 2
float('2') # Line 3
int('2.5') # Line 4


Give this one a try later!


Line 4, you cannot convert a float in a string into an integer




how_many=10
if how_many == 1:
print("Single")
elif how_many == 2:
print("Couple")
elif how_many < 5:
print("Few")
elif how_many < 10:
print("Several")
elif how_many > 10:
print("Lots")
else:
print("None")


Give this one a try later!

, None




What is the output of the following program?


language = ['P', 'y', 't', 'h', 'o', 'n']
print(language[:-4])


Give this one a try later!


['P', 'y']




What is the value stored in variable X after the following python statements are
executed?



X=2


Y=5


Z = X*Y


X = X*Z - X


Give this one a try later!


18




What is the output of the following code?
a=10