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Question 34 - JN0-223 discussion

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What is the correct sequence for Python script execution?

A.
The code is translated to byte code, the byte code is executed in runtime, and then the code is interpreted.
Answers
A.
The code is translated to byte code, the byte code is executed in runtime, and then the code is interpreted.
B.
The code is interpreted, the code is translated to byte code, and then the byte code is executed in runtime.
Answers
B.
The code is interpreted, the code is translated to byte code, and then the byte code is executed in runtime.
C.
The code is translated to byte code, the code is interpreted, and then the byte code is executed in runtime.
Answers
C.
The code is translated to byte code, the code is interpreted, and then the byte code is executed in runtime.
D.
The byte code is executed in runtime, the code is interpreted, and then the code is translated to byte code.
Answers
D.
The byte code is executed in runtime, the code is interpreted, and then the code is translated to byte code.
Suggested answer: A

Explanation:

The correct sequence for Python script execution is:

The code is translated to bytecode: When a Python script is executed, the interpreter first compiles the code into bytecode, which is a low-level, platform-independent representation of the source code.

The bytecode is executed in runtime: The Python Virtual Machine (PVM) executes the bytecode. This step is where the actual logic of the Python code is carried out.

The code is interpreted: While this step is implicit in Python, interpretation refers to how Python dynamically executes the bytecode instructions in real-time, which is why Python is often called an interpreted language.

Option A correctly outlines this sequence. Other options misplace or mix up these steps.

Python Official Documentation: Describes the Python execution model, including the bytecode compilation and execution.

Python in a Nutshell: Explains the internal workings of the Python interpreter and execution flow.

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asked 18/09/2024
Souf Maatoug
40 questions
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