Python Loops Quiz – AICORR.COM

Loops Quiz

Quiz Questions

1. What’s the primary goal of a loop in Python?

a) To repeat a block of code a number of occasions
b) To outline a perform
c) To create a variable
d) To deal with exceptions

2. Which of the next is a legitimate for loop in Python?

a) for i = 1 to five:
b) for i in vary(5):
c) loop(i, 5):
d) for(i=0; i<5; i++)

3. What would be the output of this loop?

for i in vary(3):
print("Whats up")

a) Prints “Whats up” 3 occasions
b) Prints “HelloHelloHello”
c) Syntax error
d) Infinite loop

4. What number of occasions will the next whereas loop execute?

rely = 0
whereas rely < 5:
print(rely)
rely += 1

a) 4
b) 5
c) Infinite occasions
d) 6

5. What key phrase is used to exit a loop prematurely?

a) exit
b) break
c) cease
d) proceed

6. What does the proceed assertion do in a loop?

a) Stops the loop execution
b) Skips the present iteration and strikes to the subsequent
c) Repeats the present iteration
d) Not one of the above

7. What would be the output of this loop?

for i in vary(3, 8, 2):
print(i)

a) 3 5 7
b) 3 4 5 6 7
c) 3 5
d) 3 5 7 9

8. Which loop is assured to execute a minimum of as soon as?

a) for loop
b) whereas loop
c) do-while loop
d) Not one of the above

9. What is going to occur if the loop situation by no means turns into False?

a) The loop will execute as soon as
b) The loop will run infinitely
c) Python will throw an error
d) The loop will skip

10. What is going to this code output?

for i in vary(2):
for j in vary(2):
print(i, j)

a) (0,0) (0,1) (1,0) (1,1)
b) (0,0) (1,1)
c) (0,1) (1,0)
d) Not one of the above

11. How do you create an infinite loop?

a) whereas True:
b) for i in vary(inf):
c) whereas i != 100:
d) for i in vary(0, -1):

12. What’s the output of this loop?

for i in vary(5, 0, -1):
print(i)

a) 0 1 2 3 4 5
b) 5 4 3 2 1
c) 1 2 3 4 5
d) Not one of the above

13. Which of the next is NOT a legitimate loop management assertion?

a) break
b) proceed
c) cross
d) skip

14. What would be the output?

for i in vary(3):
print(i)
else:
print("Completed")

a) 0 1 2 Completed
b) 0 1 2
c) Completed
d) Error

15. Which perform generates a sequence of numbers in loops?

a) listing()
b) vary()
c) sequence()
d) numbers()

16. What does the enumerate() perform do in a loop?

a) Counts iterations
b) Returns index and worth of an iterable
c) Prints numbers
d) Stops the loop

17. What does the next loop do?

for _ in vary(3):
print("Python")

a) Prints “Python” 3 occasions
b) Prints an error
c) Prints “Python” as soon as
d) Not one of the above

18. How are you going to loop by means of an inventory?

a) for i in listing:
b) for i in vary(listing):
c) for i in vary(len(listing)):
d) Each a and c

19. Which loop is used for iterating over dictionaries?

a) for key in dict:
b) for key, worth in dict.gadgets():
c) whereas key in dict:
d) Each a and b

20. What is going to this code output?

x = 5
whereas x > 0:
print(x)
x -= 2

a) 5 3 1
b) 5 4 3 2 1
c) Infinite loop
d) 5 2