| 1 | {
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| 2 | "flexo_id": "PY_BEGINNER-C251122-1A2B3C4D5E6F@001D",
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| 3 | "title": "Python Absolute Beginner Questions",
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| 4 | "author": "Python Team",
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| 5 | "version": "1.0",
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| 6 | "generated_at": "2025-11-22",
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| 7 |
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| 8 | "domains": {
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| 9 | "PY_BEGINNER": {
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| 10 | "domain_id": "PY_BEGINNER",
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| 11 | "name": "Python Beginner Essentials",
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| 12 | "description": "Einsteigerfragen zu Python: Grundlagen, Datentypen, Dateien, Schleifen, Kontrollstrukturen."
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| 13 | }
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| 14 | },
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| 15 |
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| 16 | "questions": [
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| 17 | {
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| 18 | "flexo_id": "PY_BEGINNER-I251122-9C2FA6D10E93@001D",
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| 19 | "domain_id": "PY_BEGINNER",
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| 20 | "qtype": "single_choice",
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| 21 | "text": "Welcher Operator führt die Ganzzahl-Division aus (abrunden Richtung −∞)?",
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| 22 | "options": [
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| 23 | {"id": "A", "text": "//", "points": 1},
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| 24 | {"id": "B", "text": "/", "points": 0},
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| 25 | {"id": "C", "text": "%", "points": 0}
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| 26 | ]
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| 27 | },
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| 28 |
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| 29 | {
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| 30 | "flexo_id": "PY_BEGINNER-I251122-041CBAB1D8EF@001D",
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| 31 | "domain_id": "PY_BEGINNER",
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| 32 | "qtype": "multiple_choice",
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| 33 | "text": "Welche Aussagen zu int und float sind richtig?",
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| 34 | "options": [
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| 35 | {"id": "A", "text": "int ist in der Größe nur durch den Speicher begrenzt.", "points": 1},
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| 36 | {"id": "B", "text": "0.1 + 0.2 kann wegen Binär-Floats leicht von 0.3 abweichen.", "points": 1},
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| 37 | {"id": "C", "text": "int hat immer exakt 64 Bit in Python.", "points": 0},
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| 38 | {"id": "D", "text": "math.isclose hilft beim Vergleichen von Floats.", "points": 1}
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| 39 | ]
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| 40 | },
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| 41 |
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| 42 | {
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| 43 | "flexo_id": "PY_BEGINNER-I251122-682F4D78BB02@001D",
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| 44 | "domain_id": "PY_BEGINNER",
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| 45 | "qtype": "single_choice",
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| 46 | "text": "Welches Ergebnis hat 2 ** 3 ** 2 in Python?",
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| 47 | "options": [
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| 48 | {"id": "A", "text": "512 (rechtsassoziativ)", "points": 1},
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| 49 | {"id": "B", "text": "64", "points": 0},
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| 50 | {"id": "C", "text": "Fehler", "points": 0}
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| 51 | ]
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| 52 | },
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| 53 |
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| 54 | {
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| 55 | "flexo_id": "PY_BEGINNER-I251122-59E4F519207C@001D",
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| 56 | "domain_id": "PY_BEGINNER",
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| 57 | "qtype": "multiple_choice",
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| 58 | "text": "Welche Funktionen wandeln Zahlen oder runden sinnvoll?",
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| 59 | "options": [
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| 60 | {"id": "A", "text": "int('42')", "points": 1},
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| 61 | {"id": "B", "text": "float('3.14')", "points": 1},
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| 62 | {"id": "C", "text": "round(3.5)", "points": 1},
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| 63 | {"id": "D", "text": "toint(3.2)", "points": 0}
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| 64 | ]
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| 65 | },
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| 66 |
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| 67 | {
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| 68 | "flexo_id": "PY_BEGINNER-I251122-7DA6E91C299B@001D",
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| 69 | "domain_id": "PY_BEGINNER",
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| 70 | "qtype": "single_choice",
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| 71 | "text": "Welches Paar gibt Quotient und Rest gemeinsam zurück?",
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| 72 | "options": [
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| 73 | {"id": "A", "text": "divmod(a, b)", "points": 1},
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| 74 | {"id": "B", "text": "split(a, b)", "points": 0},
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| 75 | {"id": "C", "text": "quot(a, b)", "points": 0}
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| 76 | ]
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| 77 | },
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| 78 |
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| 79 | {
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| 80 | "flexo_id": "PY_BEGINNER-I251122-19A961778C0E@001D",
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| 81 | "domain_id": "PY_BEGINNER",
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| 82 | "qtype": "single_choice",
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| 83 | "text": "Welche Schleife wiederholt Code, solange eine Bedingung wahr ist?",
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| 84 | "options": [
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| 85 | {"id": "A", "text": "while", "points": 1},
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| 86 | {"id": "B", "text": "if", "points": 0},
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| 87 | {"id": "C", "text": "match/case", "points": 0}
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| 88 | ]
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| 89 | },
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| 90 |
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| 91 | {
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| 92 | "flexo_id": "PY_BEGINNER-I251122-9565317037EF@001D",
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| 93 | "domain_id": "PY_BEGINNER",
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| 94 | "qtype": "multiple_choice",
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| 95 | "text": "Welche Schlüsselwörter passen zu Schleifen?",
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| 96 | "options": [
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| 97 | {"id": "A", "text": "break beendet die Schleife vorzeitig.", "points": 1},
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| 98 | {"id": "B", "text": "continue springt zur nächsten Iteration.", "points": 1},
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| 99 | {"id": "C", "text": "redo startet die Schleife neu.", "points": 0},
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| 100 | {"id": "D", "text": "else-Teil läuft, wenn kein break passierte.", "points": 1}
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| 101 | ]
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| 102 | },
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| 103 |
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| 104 | {
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| 105 | "flexo_id": "PY_BEGINNER-I251122-F16429E8C6A1@001D",
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| 106 | "domain_id": "PY_BEGINNER",
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| 107 | "qtype": "single_choice",
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| 108 | "text": "Wie iteriert man idiomatisch über Index UND Wert?",
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| 109 | "options": [
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| 110 | {"id": "A", "text": "for i, x in enumerate(seq):", "points": 1},
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| 111 | {"id": "B", "text": "for i in range(seq): x = seq[i]", "points": 0},
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| 112 | {"id": "C", "text": "for (i, x) in seq.items()", "points": 0}
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| 113 | ]
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| 114 | },
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| 115 |
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| 116 | {
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| 117 | "flexo_id": "PY_BEGINNER-I251122-76743FD15104@001D",
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| 118 | "domain_id": "PY_BEGINNER",
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| 119 | "qtype": "multiple_choice",
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| 120 | "text": "Welche gehören zur if-Syntax?",
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| 121 | "options": [
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| 122 | {"id": "A", "text": "if …:", "points": 1},
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| 123 | {"id": "B", "text": "elif …:", "points": 1},
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| 124 | {"id": "C", "text": "elseif …:", "points": 0},
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| 125 | {"id": "D", "text": "else:", "points": 1}
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| 126 | ]
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| 127 | },
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| 128 |
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| 129 | {
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| 130 | "flexo_id": "PY_BEGINNER-I251122-3DFA621A61F7@001D",
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| 131 | "domain_id": "PY_BEGINNER",
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| 132 | "qtype": "single_choice",
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| 133 | "text": "Wofür steht der Walrus-Operator (:=) auf Einsteiger-Niveau?",
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| 134 | "options": [
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| 135 | {"id": "A", "text": "Zuweisung in einem Ausdruck, z. B. while (s := input()) != ''", "points": 1},
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| 136 | {"id": "B", "text": "Vergleichsoperator", "points": 0},
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| 137 | {"id": "C", "text": "Importoperator", "points": 0}
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| 138 | ]
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| 139 | },
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| 140 |
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| 141 | { "flexo_id": "PY_BEGINNER-I251122-660F17B704AC@001D",
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| 142 | "domain_id": "PY_BEGINNER",
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| 143 | "qtype": "single_choice",
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| 144 | "text": "Wie öffnet man eine Textdatei sicher zum Lesen in UTF-8?",
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| 145 | "options": [
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| 146 | {"id": "A", "text": "open(path, 'r', encoding='utf-8')", "points": 1},
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| 147 | {"id": "B", "text": "open(path)", "points": 0},
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| 148 | {"id": "C", "text": "open('utf-8', path)", "points": 0}
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| 149 | ]
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| 150 | },
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| 151 |
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| 152 | { "flexo_id": "PY_BEGINNER-I251122-1EE87A1F35B1@001D",
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| 153 | "domain_id": "PY_BEGINNER",
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| 154 | "qtype": "multiple_choice",
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| 155 | "text": "Warum with beim Datei-I/O nutzen?",
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| 156 | "options": [
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| 157 | {"id": "A", "text": "Datei wird automatisch geschlossen.", "points": 1},
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| 158 | {"id": "B", "text": "Weniger Risiko für Leaks/Fehler.", "points": 1},
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| 159 | {"id": "C", "text": "Code wird automatisch schneller.", "points": 0},
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| 160 | {"id": "D", "text": "Kompaktere Schreibweise.", "points": 1}
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| 161 | ]
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| 162 | },
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| 163 |
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| 164 | { "flexo_id": "PY_BEGINNER-I251122-56FD1E83422E@001D",
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| 165 | "domain_id": "PY_BEGINNER",
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| 166 | "qtype": "single_choice",
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| 167 | "text": "Welcher Modus hängt Text an (ohne zu überschreiben)?",
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| 168 | "options": [
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| 169 | {"id": "A", "text": "'a'", "points": 1},
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| 170 | {"id": "B", "text": "'w'", "points": 0},
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| 171 | {"id": "C", "text": "'x'", "points": 0}
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| 172 | ]
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| 173 | },
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| 174 |
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| 175 | { "flexo_id": "PY_BEGINNER-I251122-9233B52C30D3@001D",
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| 176 | "domain_id": "PY_BEGINNER",
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| 177 | "qtype": "multiple_choice",
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| 178 | "text": "Welche Pfad-Utilities aus der Stdlib sind nützlich?",
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| 179 | "options": [
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| 180 | {"id": "A", "text": "pathlib.Path", "points": 1},
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| 181 | {"id": "B", "text": "os.path", "points": 1},
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| 182 | {"id": "C", "text": "glob", "points": 1},
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| 183 | {"id": "D", "text": "sys.path zum Schreiben von Dateien", "points": 0}
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| 184 | ]
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| 185 | },
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| 186 |
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| 187 | { "flexo_id": "PY_BEGINNER-I251122-1D819850078F@001D",
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| 188 | "domain_id": "PY_BEGINNER",
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| 189 | "qtype": "single_choice",
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| 190 | "text": "Wie liest man große Textdateien speicherschonend?",
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| 191 | "options": [
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| 192 | {"id": "A", "text": "for line in f:", "points": 1},
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| 193 | {"id": "B", "text": "text = f.read()", "points": 0},
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| 194 | {"id": "C", "text": "lines = f.readlines()", "points": 0}
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| 195 | ]
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| 196 | },
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| 197 |
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| 198 | { "flexo_id": "PY_BEGINNER-I251122-C6D7F5428D92@001D",
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| 199 | "domain_id": "PY_BEGINNER",
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| 200 | "qtype": "single_choice",
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| 201 | "text": "Wozu dienen Typannotationen in Python?",
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| 202 | "options": [
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| 203 | {"id": "A", "text": "Für Tools/IDE/Typchecker; Laufzeit bleibt dynamisch.", "points": 1},
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| 204 | {"id": "B", "text": "Erzwingen strikt die Typen zur Laufzeit.", "points": 0},
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| 205 | {"id": "C", "text": "Ersetzen Docstrings vollständig.", "points": 0}
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| 206 | ]
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| 207 | },
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| 208 |
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| 209 | { "flexo_id": "PY_BEGINNER-I251122-21BF1EB15CC4@001D",
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| 210 | "domain_id": "PY_BEGINNER",
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| 211 | "qtype": "multiple_choice",
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| 212 | "text": "Welche sind gültige Container-Annotationen (>=3.9)?",
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| 213 | "options": [
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| 214 | {"id": "A", "text": "list[int]", "points": 1},
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| 215 | {"id": "B", "text": "dict[str, int]", "points": 1},
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| 216 | {"id": "C", "text": "set[float]", "points": 1},
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| 217 | {"id": "D", "text": "tuple<int>", "points": 0}
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| 218 | ]
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| 219 | },
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| 220 |
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| 221 | { "flexo_id": "PY_BEGINNER-I251122-1798CB33B11A@001D",
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| 222 | "domain_id": "PY_BEGINNER",
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| 223 | "qtype": "single_choice",
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| 224 | "text": "Wie annotiert man 'oder None' präzise?",
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| 225 | "options": [
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| 226 | {"id": "A", "text": "T | None (Optional[T])", "points": 1},
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| 227 | {"id": "B", "text": "Any", "points": 0},
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| 228 | {"id": "C", "text": "object", "points": 0}
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| 229 | ]
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| 230 | },
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| 231 |
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| 232 | { "flexo_id": "PY_BEGINNER-I251122-071E3FA28B05@001D",
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| 233 | "domain_id": "PY_BEGINNER",
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| 234 | "qtype": "multiple_choice",
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| 235 | "text": "Welche Stdlib-Hilfen definieren einfache Datenobjekte?",
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| 236 | "options": [
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| 237 | {"id": "A", "text": "dataclasses.dataclass", "points": 1},
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| 238 | {"id": "B", "text": "collections.namedtuple", "points": 1},
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| 239 | {"id": "C", "text": "typing.TypedDict", "points": 1},
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| 240 | {"id": "D", "text": "functools.singledispatch", "points": 0}
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| 241 | ]
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| 242 | }
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| 243 | ]
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| 244 | }
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