Looping Unit Test

Which of the following loops would print the following numbers.

• for i in range(5) :

  print(i)

• for i in range(1, 5, 1) : print(i)

• for i in range(6) :

  print(i)

• for i in range(0, 5, 1) : print(i)

Which of the following for loops would print the following numbers? 3 5 7 9

• for i in range(3, 10, 2): print(i)

• for i in range(3, 9, 2): print(i)

• for i in range(9) :

  print(i)

• for i in range(3, 9) : print(i)

What is the value of num when this loop completes?

• 2

• 8

• 12

• 20

Which of the following for loops will give the same values for i as the loop below?

• for i in range(11, 0):

• for i in range(10, 0, -1):

• for i in range(0, 10):

• for i in range(0, 11, 1):

  
  

Three of the for loops below will provide identical values for i. Which for loop will provide values that do not others?

• for i in range(0, 5):

• for i in range(5):

• for i in range(0, 5, 1):

• for i in range(5, 0, 1):

What does this program print?

• It's still a nice day

  It's still a nice day

• It's still a nice day

  It's still a nice day

  It's still a nice day

• It's still a nice day

  It's still a nice day

  It's still a nice day

  It's still a nice day

  It's still a nice day

• It's still a nice day

  It's still a nice day

  It's still a nice day

  It's still a nice day

Which of the following while loops would continue to loop as long as num has values between the range of 3 exclusive?

• 
• 
• 
• 

Which of the following while loops will cause an infinite loop?

• 
• 
• 
• 

When would a while loop be a better control structure to use than a for loop?

• When you need to repeat multiple commands

• When you need to repeat something 5 times

• When you don't know how many times something will need to repeat

• When the user is inputting how many times to repeat something

What will be printed to the screen when this program is run?

for j in range(2):

for i in range(0, 2, 1):

print(i)

• 0

  1

  0

  1

• 0

  2

  0

  2

• 0

  1

  0

  1

  0

  1

• 1

  2

  1

  2

  1

  2