Dynamic vs. Static Scoping

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Frage 1 von 2

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Consider the following perl code below. Label the function from which $x value will be used at specified points (Ex. sub a, sub b, sub c, or main).

{"29.3227_15.1709":[{"id":57227428,"x":29.3227,"y":15.1709}],"29.8303_19.0171":[{"id":57227426,"x":29.8303,"y":19.0171}],"29.3227_26.9231":[{"id":57227427,"x":29.3227,"y":26.9231}],"28.815_65.1709":[{"id":57227429,"x":28.815,"y":65.1709}],"29.3227_72.8633":[{"id":57227430,"x":29.3227,"y":72.8633}],"15.1095_96.3675":[{"id":57227431,"x":15.1095,"y":96.3675}]}

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Frage 2 von 2

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Consider the following Perl code below. What will be the output?

{"14.8556_88.2479":[{"id":57227645,"answer":"5","x":14.8556,"y":88.2479},{"id":57227646,"answer":"6","x":14.8556,"y":88.2479},{"id":57227647,"answer":"2","x":14.8556,"y":88.2479},{"id":57227648,"answer":"3","x":14.8556,"y":88.2479}],"14.348_92.735":[{"id":57227649,"answer":"1, 10","x":14.348,"y":92.735},{"id":57227650,"answer":"10, 11","x":14.348,"y":92.735},{"id":57227651,"answer":"6, 11","x":14.348,"y":92.735},{"id":57227652,"answer":"1, 11","x":14.348,"y":92.735}],"12.8252_97.2222":[{"id":57227653,"answer":"1","x":12.8252,"y":97.2222},{"id":57227654,"answer":"5","x":12.8252,"y":97.2222},{"id":57227655,"answer":"6","x":12.8252,"y":97.2222},{"id":57227656,"answer":"7","x":12.8252,"y":97.2222}]}

1. 5, 6, 2, 3
2. 1, 10, 10, 11, 6, 11, 1, 11
3. 1, 5, 6, 7

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	Erstellt von Amy Dang vor mehr als 3 Jahre

Using codes to understand the functions of local and static variables and dynamic and static scoping

Dynamic vs. Static Scoping

Frage 1 von 2

Klicke auf jeden orangenen Punkt und schreibe die korrekte Antwort.

Consider the following perl code below. Label the function from which $x value will be used at specified points (Ex. sub a, sub b, sub c, or main).

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Frage 2 von 2

Klicke auf jeden orangenen Punkt und wähle die korrekte Antwort.

Consider the following Perl code below. What will be the output?

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