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What is the output of the following code?
x = [1, 2, 3]
x.append(4)
print(len(x))
x = [1, 2, 3]
x.append(4)
print(len(x))
- a)1
- b)2
- c)3
- d)4
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
What is the output of the following code?x = [1, 2, 3]x.append(4)print...
The code appends the value 4 to the list x, and then prints the length of the list using the
len()
function, which is 4.
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Community Answer
What is the output of the following code?x = [1, 2, 3]x.append(4)print...
Code Explanation:
The given code snippet demonstrates the usage of the
Code Execution:
1. The list
2. The
3. The
4. The length of the list
Output:
The output of the code will be:
Explanation:
- The
- The
- Therefore, when the
The given code snippet demonstrates the usage of the
append() function and the len() function in Python.Code Execution:
1. The list
x is initially assigned with the values [1, 2, 3].2. The
append() function is used to add the value 4 to the end of the list x.3. The
len() function is used to determine the length of the list x.4. The length of the list
x is printed using the print() function.Output:
The output of the code will be:
4Explanation:
- The
append() function is used to add an element to the end of a list. In this case, the value 4 is appended to the list x.- The
len() function returns the number of elements in a list. After appending the value 4 to the list x, the length of the list becomes 4.- Therefore, when the
print() function is called with len(x), it outputs the value 4.
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What is the output of the following code?x = [1, 2, 3]x.append(4)print(len(x))a)1b)2c)3d)4Correct answer is option 'D'. 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?x = [1, 2, 3]x.append(4)print(len(x))a)1b)2c)3d)4Correct answer is option 'D'. 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?x = [1, 2, 3]x.append(4)print(len(x))a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer?.
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