Python Interview Questions · interview question
Which statement about subprocess and Shell Boundary Safety is the strongest interview answer?
Multiple choiceEasypython-interview-2026interviewpythonstatement
Answer and explanation
Correct answer
B. Subprocess runs external programs and should be treated as a boundary with explicit arguments, return codes, and error handling.
Why
subprocess runs external programs and should be treated as a boundary with explicit arguments, return codes, and error handling. This is the base concept interviewers commonly test first.
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