Question 1

Which Python code snippet uses a loop to print the numbers 0, 1, and 2 exactly?

Accepted Answer

for i in range(3): print(i)

Answer

for i in range(2): print(i)

Answer

if i < 3: print(i)

Answer

while i == 3: print(i)

Question 2

Observe the following code: score = 15; if score > 10: print("High"); else: print("Low"). What will be displayed on the screen?

Accepted Answer

High

Answer

Low

Answer

Nothing will be displayed

Answer

score

Question 3

Which keyword is used in Python to check a second condition if the first 'if' statement is false?

Accepted Answer

elif

Answer

else if

Answer

or if

Answer

elseif

Question 4

Which type of loop is best used when you want to repeat a block of code as long as a certain condition remains true?

Accepted Answer

while loop

Answer

if statement

Answer

repeat until

Answer

for loop

Question 5

What is the result of the following Python code? x = 5; if x == 10: print("A"); elif x < 10: print("B"); else: print("C")

Accepted Answer

B

Answer

C

Answer

5

Answer

A

Question 6

Which of the following describes 'selection' in Python programming?

Accepted Answer

Making decisions by checking if a condition is true or false using 'if' statements.

Answer

Running the same block of code over and over again.

Answer

Using the input function to get data from the user.

Answer

The process of naming variables to store numbers.

Question 7

In Python, which symbol is used to check if two values are exactly equal to each other in a selection statement?

Accepted Answer

==

Answer

!=

Answer

=

Answer

<>

Question 8

What is the purpose of the 'else' statement in a selection block?

Accepted Answer

To provide a block of code that runs if none of the previous conditions are true.

Answer

To repeat a block of code multiple times.

Answer

To check if a specific condition is true for the first time.

Answer

To end the program immediately without any more output.

Question 9

What is the primary difference between a 'for' loop and a 'while' loop in Python?

Accepted Answer

A 'for' loop is generally used for a known number of iterations, while a 'while' loop runs until a condition changes.

Answer

There is no difference; they are exactly the same and used interchangeably.

Answer

A 'for' loop can only handle numbers, while a 'while' loop only handles text.

Answer

A 'while' loop is used for selection, while a 'for' loop is used for iteration.

Question 10

What is the output of the following code? n = 1; while n < 4: print(n); n = n + 1

Accepted Answer

1 2 3

Answer

0 1 2 3

Answer

1 2 3 4

Answer

n n n

Related quizzes

Related quizzes