"systems programming" meaning in English

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  "lang_code": "en",
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        "The activity of programming system software (e.g. operating systems, as opposed to applications)"
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        "(computing) The activity of programming system software (e.g. operating systems, as opposed to applications)"
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  "lang_code": "en",
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      "word": "systems programmer"
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        "The activity of programming system software (e.g. operating systems, as opposed to applications)"
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        "(computing) The activity of programming system software (e.g. operating systems, as opposed to applications)"
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