kiểm tra 15 phút k8-for loop

What is the purpose of a for loop in Python?

• To declare a variable

• To execute a block of code multiple times\

• To store multiple values in a single entity\

• To perform a specific arithmetic operation

Which keyword is used to implement a for loop in Python?

• loop

• ilterate

• for

• for/loop

In a for loop, what does the range() function do?

• It sets the upper limit of the loop

• It creates a list of numbers

• It specifies the increment value

• It determines the number of iterations

How is the syntax for a for loop in Python structured?

• for (initialization; condition; update)\

• for {variable} in [sequence]:

• for [sequence] in {variable}:

• for {variable} in range():

What will the following code snippet output?

for i in range(3):

print(i)

• 0 1 2

• 1 2 3

• 
  3 3 3

• 0 1 2 3

What is the output of the following code?

for letter in "Python": print(letter)

• P y t h o n

• b. Python

• ['P', 'y', 't', 'h', 'o', 'n']

• P h o n

How can you iterate through a list using a for loop in Python?

• for i in list:

• for i in list():

• for i in range(list):

• for i in len(list):

In a nested for loop, what does the outer loop control?

• The inner loop

• The number of iterations of the inner loop

• The termination condition

• The initialization step

In a nested for loop, what does the outer loop control?

• The inner loop

• The number of iterations of the inner loop

• The termination condition

• The initialization step

In a nested for loop, what does the outer loop control?

• The inner loop

• The number of iterations of the inner loop

• The termination condition

• The initialization step