Edhesive - Unit 4 Test 4 Questions &
Answers
What is output? Select all that apply.
c = 6
while (c > 0):
print (c)
c = c - 2 - ✔✔2, 4, 6
Which loop prints the numbers 1, 2...100? - ✔✔c = 1
while (c
Edhesive - Unit 4 Test 4 Questions &
Answers
What is output? Select all that apply.
c = 6
while (c > 0):
print (c)
c = c - 2 - ✔✔2, 4, 6
Which loop prints the numbers 1, 2...100? - ✔✔c = 1
while (c <= 100):
print (c)
c = c + 1
Ask the user to input a number less than 100. Print all the numbers from that number to 100.
Which loop correctly does this? - ✔✔num = int (input("Enter a number between 1 and 100: "))
c = num
while (c <= 100):
print (c)
c = c + 1
Write a program that asks the user for their name and how many times to print it.
If I enter Ada and 3 it should print:
Ada
Ada
Ada
Which loop correctly does this? - ✔✔name = input("Enter your name: ")
num = int (input("Enter a number: "))
c = 1
while (c <= num):
print (name)
c = c + 1
What does the following loop do?
val = 0
total = 0
while (val < 10): v
al = val + 1
total = total + val
print(total) - ✔✔Prints the sum of the numbers from 1 to 10.
Consider the following code:
val = 0
while (val < 10):
val = val - 1
print (val)
What is the error? - ✔✔The loop will not stop since val is counting the wrong direction.
For a loop to stop, the loop control variable must ______________. - ✔✔change inside the loop
In a(n) __________________ loop, you do not know ahead of time how many times the loop
will repeat. - ✔✔user input
Which range function will generate a list of all even numbers between 12 and 84 inclusive? -
✔✔range (12, 86, 2)
What is output by the following code?
for x in range (3, 18): print (x - 2, end=" ") - ✔✔1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Consider the following code:
for range (15, 88):
print(x)
What is wrong with this program? - ✔✔The first line should be for x in range(15, 88):
Consider the following code:
for i in range (x, y):
print (i, end=" ")
What values for variables x and y will produce the output below? - ✔✔x = 5
y = 15
What is output by the following code?
for x in range (4):
for y in range (3):
print("*", end=" ")
print("")* * * * * ** * ** * * - ✔✔* * *
* * *
* * *
* * *
Which of the following is NOT a rule for algorithms? - ✔✔They repeat indefinitely.
Information sent to a function is a? - ✔✔parameter
Consider the following code:
start = int(input("Enter the starting number: "))
stop = int(input("Enter the ending number: "))
x = -5 sum = 0 for i in range (start, stop, x):
sum = sum + i
print (sum)
What is output if the user enters 18 then 13? - ✔✔18
Consider the following code:
start = int(input("Enter the starting number: "))
stop = int(input("Enter the ending number: "))
x = 6
for i in range (start, stop, x):
print (i, end=" ")
What is output if the user enters 12 then 36? - ✔✔12 18 24 30
What is output by the following code:
for x in range (8, 16):
print (x * 2, end=" ") - ✔✔16 18 20 22 24 26 28 30
Consider the following code:
for x (7, 10):
print (x)
What is wrong with the program? - ✔✔The first line should be for x in range(7, 10):.
When do you use a for loop instead of a while loop? (There may be more than one answer.) -
✔✔~When there is a defined start and end.
~You know how many times you want the loop to run.
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