Quiz 9: Fun Projects -

Question 1 of 10

1. Question

1. Fill in the following blanks:

tries = 0
while tries < 3:
num = int(input(“Enter a number: “))
if num > 0:
print(“Good job!”)
____:
print(“Try again!”)
tries = tries + 1

a) elif
Correct Incorrect Correct answer

b) elif:
Correct Incorrect Correct answer

c) else:
Correct Incorrect Correct answer

d) else
Correct Incorrect Correct answer

Correct

Incorrect
Question 2 of 10

2. Question

2.Ask the user for an integer. Tell them if it’s even or odd . Which line correctly checks if a number is even?

A. if num / 2 == 0:
Correct Incorrect Correct answer

B. if num % 2 == 0:
Correct Incorrect Correct answer

C. if num * 2 == 0:
Correct Incorrect Correct answer

Correct

Incorrect
Question 3 of 10

3. Question

3. Fill in the following blanks:

tries = 0
while tries < 3:
age = int(input(“Enter your age: “))
if age > 0:
print(“Thanks!”)

break
else:
print(“Invalid! Must be positive.”)
_______________

a) tries+=1
Correct Incorrect Correct answer

b) tires+1
Correct Incorrect Correct answer

c) tries=1
Correct Incorrect Correct answer

Correct

Incorrect
Question 4 of 10

4. Question

4. Print numbers from 5 down to 1 using a loop, then print “Blast off!” Which loop is best for this?

A. for i in range(1, 6):
Correct Incorrect Correct answer

B. for i in range(5, 0, -1):
Correct Incorrect Correct answer

C. while i < 5:
Correct Incorrect Correct answer

Correct

Incorrect
Question 5 of 10

5. Question

5. The secret number is 7. Let the user guess, and give hints (“Too low”, “Too high”). Allow 3 tries. Fill in the following blanks:

secret = 7

tries = 0

____ tries < ___:

guess = int(input(“Guess: “))

if guess == secret:

print(“You got it!”)

break

elif guess < secret:

print(“_______”)

else:

print(“Too high!”)

tries += 1

a) while, 3, Too low
Correct Incorrect Correct answer

b) while, 4, Too low
Correct Incorrect Correct answer

c) for, 3, Too low
Correct Incorrect Correct answer

d) for, 4, Too high
Correct Incorrect Correct answer

Correct

Incorrect
Question 6 of 10

6. Question

6. Study the code below:

password = “python”

for attempt in range(3): user_password = input("Enter the password: ")
if user_password == password: print("Welcome!") break else: print("Wrong!") What does this programme do?A. Gives the user unlimited password attempts Correct Incorrect Correct answer B. Gives the user up to three attempts to enter "python" Correct Incorrect Correct answer C. Prints "Welcome!" after three wrong attempts Correct Incorrect Correct answer D. Accepts any password entered by the user Correct Incorrect Correct answer
Correct Incorrect



		
			
				
				Question 7 of 10				
				
					7. Question
				

				
								
					
						7. Ask for a number between 1 and 10. If not in range, show “Out of range!”. Fill the following blanks:


num = int(input("Enter a number 1-10: "))


if num >= 1 and num <= ___:


    print("In range!")


else:


    print(_____)


					

					

										
										
						
								
																			
										
											 a) 10, Out of range!
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
								
								
																			
										
											 b) 10, "Out of range!"
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
								
								
																			
										
											 c) 11, Out of range!
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
								
								
																			
										
											 d) 11, "Out of range!"
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
													
									
									
						
															
								Correct								
														
						
						
															
								Incorrect							
														
						
					
				
				
												 												 								 								

							

		
			
				
				Question 8 of 10				
				
					8. Question
				

				
								
					
						8. Keep asking numbers and adding them until the user enters 0. Then print the total. Which loop works best?
					

					

										
										
						
								
																			
										
											 a) for
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
								
								
																			
										
											 d) while
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
													
									
									
						
															
								Correct								
														
						
						
															
								Incorrect							
														
						
					
				
				
												 												 								 								

							

		
			
				
				Question 9 of 10				
				
					9. Question
				

				
								
					
						9. Ask for 5 numbers. If a number is negative, print a message reminding the user to type in a positive number. Print the sum of positive numbers only. Fill the following blanks:


total = 0


for i in range(___):


    num = int(input("Enter number: "))


    if num < 0:


        _____


    total += num


print("Sum:", total)


 
					

					

										
										
						
								
																			
										
											 a) 6,print("Please enter a positive number!")
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
								
								
																			
										
											 a) 5,print("Please enter a positive number!")
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
													
									
									
						
															
								Correct								
														
						
						
															
								Incorrect							
														
						
					
				
				
												 												 								 								

							

		
			
				
				Question 10 of 10				
				
					10. Question
				

				
								
					
						10.Ask the user for a number (1–10). Print its multiplication table (1–10). If user enters 0 or negative, show error. Fill the following blanks:


num = int(input("Enter number (1–10): "))


if num <= 0:


    print(_____)


else:


    ____ i in range(____):


        print(num, "x", i, "=", num * i)


					

					

										
										
						
								
																			
										
											 a) Error, for, 10
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
								
								
																			
										
											 b) "Error", for, 1,11
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
								
								
																			
										
											 c) Error, for, 1, 10
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
								
								
																			
										
											 d) "Error", for, 1, 10
											
	
		Correct	
	
		Incorrect	
	
		Correct answer	

										

																		
													
									
									
						
															
								Correct								
														
						
						
															
								Incorrect

Quiz 9: Fun Projects

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