EmSAT Achieve Exam  >  EmSAT Achieve Questions  >  What is the output of the following code?my_l... Start Learning for Free
What is the output of the following code?
my_list = [1, 2, 3]
my_list.append(4)
print(my_list)
  • a)
    [1, 2, 3]
  • b)
    [1, 2, 3, 4]
  • c)
    [4, 1, 2, 3]
  • d)
    [1, 2, 3, [4]]
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What is the output of the following code?my_list = [1, 2, 3]my_list.ap...
Understanding the Code
The provided code snippet performs a simple operation on a list in Python. Let's break it down step by step.
Code Analysis
python
my_list = [1, 2, 3]
my_list.append(4)
print(my_list)
- Initialization: The list `my_list` is created with three elements: `1`, `2`, and `3`.
- Appending an Element: The `append` method is called on `my_list` with the argument `4`. This method adds `4` as the last element of the list.
- Printing the List: Finally, the modified list is printed using `print(my_list)`.
Expected Output
- After appending `4`, the list now contains four elements: `[1, 2, 3, 4]`.
Conclusion
The output of the code will be:
- Option B: `[1, 2, 3, 4]`
This is because the `append` method directly modifies the original list by adding the new element at the end, resulting in the final list being `[1, 2, 3, 4]`.
Understanding this process clarifies how list operations work in Python, particularly the use of the `append` method to extend a list's contents.
Free Test
Community Answer
What is the output of the following code?my_list = [1, 2, 3]my_list.ap...
The append() method adds an element to the end of the list.
Explore Courses for EmSAT Achieve exam

Top Courses for EmSAT Achieve

Question Description
What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer? for EmSAT Achieve 2025 is part of EmSAT Achieve preparation. The Question and answers have been prepared according to the EmSAT Achieve exam syllabus. Information about What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for EmSAT Achieve 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer?.
Solutions for What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for EmSAT Achieve. Download more important topics, notes, lectures and mock test series for EmSAT Achieve Exam by signing up for free.
Here you can find the meaning of What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer?, a detailed solution for What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice What is the output of the following code?my_list = [1, 2, 3]my_list.append(4)print(my_list)a)[1, 2, 3]b)[1, 2, 3, 4]c)[4, 1, 2, 3]d)[1, 2, 3, [4]]Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice EmSAT Achieve tests.
Explore Courses for EmSAT Achieve exam

Top Courses for EmSAT Achieve

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev