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Hajipur, Bihar, 844101
Course: Python
Topic: Cotrol Structures Quiz
Total Time: 25 Minutes
Difficulty Level: medium
Details required to play the Quiz
Topic: Cotrol Structures Quiz
Q1: What will be the output of the following code? (1 points)
x = 10
if x > 5:
print("High")
else:
print("Low")
A. High
B. Low
C. Error
D. Nothing
Q2: Which keyword is used to check multiple conditions in Python? (1 points)
A. switch
B. elif
C. elseif
D. case
Q3: What is the output of this code? (1 points)
x = 0
while x < 3:
print(x)
x += 1
A. 1 2 3
B. 0 1 2
C. 0 1 2 3
D. Infinite loop
Q4: What will this code print? (1 points)
for i in range(1, 6):
if i == 3:
break
print(i)
A. 1 2 3 4 5
B. 1 2
C. 3 4 5
D. 1 2 4 5
Q5: What does the continue statement do in Python? (1 points)
A. Stops the loop completely
B. Skips the current iteration
C. Restarts the loop
D. Exits the program
Q6: What will be the output of the following code? (1 points)
for i in range(5):
if i == 2:
continue
print(i)
A. 0 1 2 3 4
B. 0 1 3 4
C. 2 3 4
D. 0 1
Q7: Which of the following statements will execute only when all loop iterations are completed without using break? (1 points)
A. else
B. finally
C. end
D. stop
Q8: What is the output? (1 points)
x = 5
if x < 0:
print("Negative")
elif x == 0:
print("Zero")
else:
print("Positive")
A. Negative
B. Zero
C. Positive
D. Error
Q9: How many times will this loop run? (1 points)
count = 0
while count < 4:
count += 1
print(count)
A. 3
B. 4
C. 5
D. Infinite
Q10: Which of the following can be used to iterate over both a range and a list? (1 points)
A. repeat
B. while
C. for
D. each
Q11: What is the output of this code? (1 points)
for i in range(3):
print("Hello")
else:
print("Done")
A. Hello Hello Hello
B. Hello Hello Hello Done
C. Done
D. Error
Q12: What does the following code print? (1 points)
num = 7
if num % 2 == 0:
print("Even")
else:
print("Odd")
A. Even
B. Odd
C. None
D. Error
Q13: What happens if the condition in a while loop is always True? (1 points)
A. Loop runs once
B. Loop runs infinitely
C. Loop never runs
D. Syntax error
Q14: Which of these statements correctly describes a match statement in Python? (1 points)
A. Used for iteration
B. Replaces if-else for pattern matching
C. Declares variables
D. Imports modules
Q15: What will be printed? (1 points)
for i in range(1, 5):
if i == 4:
break
print(i)
else:
print("Loop Finished")
A. 1 2 3 Loop Finished
B. 1 2 3
C. 1 2 3 4
D. Loop Finished
Q16: What is the output of the following code? (1 points)
x = 10
if x > 20:
print("Greater")
elif x == 10:
print("Equal")
else:
print("Smaller")
A. Greater
B. Equal
C. Smaller
D. Error
Q17: Which statement immediately exits a loop, skipping all remaining iterations? (1 points)
A. skip
B. break
C. pass
D. continue
Q18: What is the output of this code? (1 points)
for i in range(1, 4):
for j in range(1, 3):
print(i, j)
A. 1 1 1 2 2 1 2 2 3 1 3 2
B. (1,1) (1,2) (2,1) (2,2) (3,1) (3,2)
C. 1 2 3
D. Error
Q19: What will be printed? (1 points)
for i in range(3):
pass
print("Done")
A. 0 1 2 Done
B. Done
C. Error
D. Loop runs infinitely
Q20: What is the output of the following code? (1 points)
x = 5
while x > 0:
print(x)
x -= 2
A. 5 4 3 2 1
B. 5 3 1
C. 5 3
D. 2 1
Q21: Identify the correct syntax of a Python match statement. (1 points)
A. match x: case 1 print("One")
B. match x: case 1: print("One")
C. switch x: case 1 print("One")
D. if x == 1 print("One")
Q22: What is the output? (1 points)
for num in range(2, 10, 3):
print(num)
A. 2 3 4 5 6 7 8 9
B. 2 5 8
C. 2 4 6 8
D. 3 6 9
Q23: What will happen if the condition in an if-else chain never becomes true? (1 points)
A. It executes the last elif block
B. It runs the else block
C. It stops the program
D. It throws an error
Q24: Which keyword is used to define an empty loop body in Python? (1 points)
A. break
B. continue
C. pass
D. skip
Q25: What will be the final value of x after executing this code? (1 points)
x = 0
while x < 5:
x += 1
if x == 3:
break
A. 3
B. 4
C. 5
D. 2
Q26: What will be the output of the following code? (1 points)
for i in range(1, 4):
for j in range(1, 3):
if j == 2:
continue
print(i, j)
A. (1,1) (1,2) (2,1) (2,2) (3,1) (3,2)
B. (1,1) (2,1) (3,1)
C. (1,2) (2,2) (3,2)
D. None
Q27: What happens when the break statement is used inside nested loops? (1 points)
A. It exits all loops
B. It exits only the innermost loop
C. It pauses the program
D. It skips one iteration
Q28: What is the purpose of using an else block with a while loop? (1 points)
A. To handle exceptions
B. To run code if the loop never executes
C. To run code when the loop ends normally without a break
D. To repeat the loop
Q29: Predict the output: (1 points)
for i in range(5):
if i % 2 == 0:
print(i)
A. 0 1 2 3 4
B. 1 3
C. 0 2 4
D. 2 4
Q30: What does the pass statement do in an if condition? (1 points)
A. Exits the condition
B. Skips the block
C. Raises an error
D. Continues the loop
Q31: What is the output? (1 points)
x = 1
while x < 4:
print(x)
x += 1
else:
print("Done")
A. 1 2 3 Done
B. 1 2 3
C. Done
D. 1 2 3 4 Done
Q32: What does the following code output? (1 points)
for i in range(3):
for j in range(2):
if i == j:
break
print(i, j)
A. (0,0) (1,0) (2,0)
B. (1,0) (2,0) (2,1)
C. (1,0) (2,0)
D. (0,1) (1,1) (2,1)
Q33: What does the following code do? (1 points)
match 2:
case 1:
print("One")
case 2:
print("Two")
case _:
print("Default")
A. One
B. Two
C. Default
D. Error
Q34: What will this loop print? (1 points)
for ch in "PYTHON":
if ch == "H":
break
print(ch)
A. P Y T
B. P Y T H O N
C. P Y
D. P Y T H
Q35: What happens if you write an else after a break statement directly? (1 points)
A. It executes normally
B. It causes an error
C. It is ignored by Python
D. It executes before break
Q36: What will the following code output? (1 points)
for i in range(1, 6):
if i % 2 == 0:
continue
print(i, end=" ")
A. 1 2 3 4 5
B. 2 4
C. 1 3 5
D. 1 2 3
Q37: What will be the output of this code? (1 points)
for i in range(1, 5):
if i == 3:
continue
print(i)
A. 1 2 3 4
B. 1 2 4
C. 2 3 4
D. 1 3 4
Q38: What happens when the following code runs? (1 points)
for i in range(5):
if i == 2:
break
print(i)
A. 0 1 2 3 4
B. 0 1
C. 2 3 4
D. None
Q39: What will be printed? (1 points)
x = 0
while x < 3:
print(x)
x += 1
else:
print("Done")
A. 0 1 2 Done
B. 0 1 2
C. Done
D. Error
Q40: What will be the output of this code? (1 points)
for i in range(3):
pass
print("Finished")
A. 0 1 2 Finished
B. Finished
C. Error
D. None
Q41: What does the else block in a for loop do in Python? (1 points)
A. Runs if the loop breaks
B. Runs after all iterations finish normally
C. Runs only if loop doesn’t start
D. Always skipped
Q42: What will this code output? (1 points)
for i in range(5):
if i == 3:
break
else:
print("Loop ended")
A. Loop ended
B. No output
C. Error
D. 0 1 2 3 Loop ended
Q43: Which of these loops can be infinite if no condition changes? (1 points)
A. for loop
B. while loop
C. match-case
D. if-else
Q44: What does this code do? (1 points)
i = 0
while True:
if i == 4:
break
print(i)
i += 1
A. Prints 0 to 4
B. Prints 0 to 3
C. Infinite loop
D. Error
Q45: What will happen here? (1 points)
for i in range(3):
for j in range(2):
print(i, j)
A. Prints all combinations of i and j
B. Error
C. Prints only i values
D. Prints only j values
Q46: What does this print? (1 points)
for i in range(2):
for j in range(2):
if j == 1:
continue
print(i, j)
A. (0,0), (1,0)
B. (0,0), (0,1), (1,0), (1,1)
C. (1,1), (0,1)
D. None
Q47: What will happen if we place a break inside nested loops? (1 points)
A. Exits both loops
B. Exits only the inner loop
C. Exits outer loop only
D. Causes error
Q48: Which keyword is used to skip a loop iteration? (1 points)
A. exit
B. skip
C. continue
D. pass
Q49: Which of these is an infinite loop? (1 points)
A. for i in range(10): print(i)
B. while True: print("Hi")
C. while i < 5: print(i); i += 1
D. for i in range(0): print(i)
Q50: What does the following code print? (1 points)
for i in range(3):
if i == 1:
pass
print(i)
A. 0 1 2
B. 0 2
C. 1 2
D. Error
Python Quiz Instructions
Welcome to the Python Control Structure Quiz.
This quiz is designed to test your understanding of Python’s decision-making and looping structures, including conditional statements, match, for loops, while loops and loop control. Please read the instructions before starting.
Quiz Format
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Total Questions: 50
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Difficulty Level: Medium
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Question Type: Multiple Choice
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Each question has one correct answer.
Timing
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You will get a total of 25 minutes to finish the quiz.
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Manage your time carefully and move through each question at a steady pace.
Scoring
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Each correct answer = +1 point
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No negative marking
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Maximum Score = 50 points
How to Play
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Read each question carefully.
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Understand how the control structure in the code behaves.
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Select the option you think is correct.
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Once you move to the next question, you cannot go back.
Rules
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Do not refresh or close the quiz page.
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Avoid external help or searching online.
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Keep track of the timer while attempting the quiz.
Before You Start
You can learn the related tutorials here:
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Conditional Statements: 👉 Learn Here 👈
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Match Statement: 👉 Learn Here 👈
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For Loop: 👉 Learn Here 👈
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While Loop: 👉 Learn Here 👈
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Loop Control: 👉 Learn Here 👈
After Submission
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Your score will be displayed immediately.
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You can review the correct answers to learn and improve.
