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questions_003.json
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questions_003.json
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{
"questionArray":
[
{
"meta-data":"unused",
"questionText": "Which statement is TRUE regarding sets A and B.",
"topic": "set",
"image":"set_subset_superset.png",
"choiceArray":
[
{"isCorrect":"F","choice":"A is a subset of B, but not a proper subset of B"},
{"isCorrect":"F","choice":"A is a proper subset of B"},
{"isCorrect":"F","choice":"A is a superset of B, but not a proper superset of B"},
{"isCorrect":"T","choice":"A is a proper superset of B"},
{"isCorrect":"F","choice":"A is the complement of B"}
]
},
{
"meta-data":"unused",
"questionText": "When two algorithms have different big-O time complexity, the constants and low-order terms only matter ________. ",
"topic": "performance",
"imageFile":"none",
"choiceArray":
[
{"isCorrect":"T","choice":"when the problem size is small"},
{"isCorrect":"F","choice":"when the problem size is large"}
]
},
{
"meta-data":"unused",
"questionText": "Which insert order produces this 2-3 Tree? ",
"topic": "tree",
"imageFile":"btree.png",
"choiceArray":
[
{"isCorrect":"F","choice":"10, 7, 15, 12, 4, 2, 30, 20"},
{"isCorrect":"F","choice":"20, 30, 2, 4, 12, 15, 7, 10"},
{"isCorrect":"T","choice":"15, 4, 10, 7, 12, 30, 2, 20"},
{"isCorrect":"F","choice":"20, 2, 30, 12, 7, 10, 4, 15"},
{"isCorrect":"F","choice":"2, 4, 7, 12, 10, 20, 15, 30"}
]
},
{
"meta-data":"unused",
"questionText": "Which choice is a valid topological order for this graph?",
"topic": "graph",
"imageFile":"arbitrary_graph.png",
"choiceArray":
[
{"isCorrect":"F","choice":"2, 1, 5, 3, 4"},
{"isCorrect":"F","choice":"3, 4, 2, 1, 5"},
{"isCorrect":"F","choice":"4, 2, 1, 5, 3"},
{"isCorrect":"F","choice":"4, 2, 1, 3, 5"},
{"isCorrect":"T","choice":"There is no valid topological order"}
]
}
]
}