26953058
Descripción
Test por PathaPadha Support, actualizado hace más de 1 año
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Creado por PathaPadha Support
hace alrededor de 4 años
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Pregunta 1
Pregunta
What is the output of the following ?
sampleSet = {"Yellow", "Orange", "Black"}
sampleSet.add("Blue")
sampleSet.add("Orange")
print(sampleSet)
Respuesta
-
{‘Blue’, ‘Orange’, ‘Yellow’, ‘Orange’, ‘Black’}
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{‘Blue’, ‘Orange’, ‘Yellow’, ‘Black’}
Pregunta 2
Pregunta
The union() method returns a new set with all items from both sets by removing duplicates
Respuesta
- True
- False
Pregunta 3
Pregunta
Select all the correct ways to copy two sets
Respuesta
-
set2 = set1.copy()
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set2 = set1
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set2 = set(set1)
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set2.update(set1)
Pregunta 4
Pregunta
What is the output of the following
sampleSet = {"Yellow", "Orange", "Black"}
sampleSet.discard("Blue")
print(sampleSet)
Respuesta
-
{‘Yellow’, ‘Orange’, ‘Black’}
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KeyError: ‘Blue’
Pregunta 5
Pregunta
The symmetric_difference() method returns a set that contains all items from both sets, but not the items that are present in both sets.
Respuesta
- True
- False
Pregunta 6
Pregunta
What is the output of the following code
aSet = {1, 'PYnative', ['abc', 'xyz'], True}
print(aSet)
Respuesta
-
{1, ‘PYnative’, [‘abc’, ‘xyz’]}
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{1, ‘PYnative’, [‘abc’, ‘xyz’], True}
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TypeError
Pregunta 7
Pregunta
Select which is true for Python set
Respuesta
-
Sets are unordered.
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Set doesn’t allow duplicate
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sets are written with curly brackets {}
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set Allows duplicate
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set is immutable
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a set object does support indexing
Pregunta 8
Pregunta
What is the output of the following set operation.
set1 = {"Yellow", "Orange", "Black"}
set2 = {"Orange", "Blue", "Pink"}
set1.difference_update(set2)
print(set1)
Respuesta
-
{‘Black’, ‘Yellow’}
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{‘Yellow’, ‘Orange’, ‘Black’, ‘Blue’, ‘Pink’}
Pregunta 9
Pregunta
What is the output of the following code
sampleSet = {"Yellow", "Orange", "Black"}
print(sampleSet[1])
Respuesta
-
Yellow
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Syntax Error
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Orange
Pregunta 10
Pregunta
What is the output of the following union operation
set1 = {10, 20, 30, 40}
set2 = {50, 20, "10", 60}
set3 = set1.union(set2)
print(set3)
Respuesta
-
{40, 10, 50, 20, 60, 30}
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{40, ’10’, 50, 20, 60, 30}
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{40, 10, ’10’, 50, 20, 60, 30}
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SynatxError: Different types cannot be used with sets
Pregunta 11
Pregunta
What is the output of the following set operation
set1 = {"Yellow", "Orange", "Black"}
set2 = {"Orange", "Blue", "Pink"}
set3 = set2.difference(set1)
print(set3)
Respuesta
-
{‘Yellow’, ”Black’, ‘Pink’, ‘Blue’}
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{‘Pink’, ‘Blue’}
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{‘Yellow’, ”Black’}
Pregunta 12
Pregunta
Select all the correct options to remove “Orange” from the set.
sampleSet = {"Yellow", "Orange", "Black"}
Respuesta
-
sampleSet.pop(“Orange”)
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sampleSet.discard(“Orange”)
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sampleSet.discard('Orange')
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del sampleSet [“Orange”]
Pregunta 13
Pregunta
What is the output of the following
set1 = {10, 20, 30, 40, 50}
set2 = {60, 70, 10, 30, 40, 80, 20, 50}
print(set1.issubset(set2))
print(set2.issuperset(set1))
Respuesta
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False False
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True True
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False True
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True False
Pregunta 14
Pregunta
What is the output of the following set operation
sampleSet = {"Yellow", "Orange", "Black"}
sampleSet.update(["Blue", "Green", "Red"])
print(sampleSet)
Respuesta
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{‘Yellow’, ‘Orange’, ‘Red’, ‘Black’, ‘Green’, ‘Blue’}
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{‘Yellow’, ‘Orange’, ‘Black’, [“Blue”, “Green”, “Red”]}
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TypeError: update() doesn’t allow list as a argument.
Pregunta 15
Pregunta
What is the output of the following code
aSet = {1, 'PYnative', ('abc', 'xyz'), True}
print(aSet)
Respuesta
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TypeError
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{‘PYnative’, 1, (‘abc’, ‘xyz’), True}
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{‘PYnative’, 1, (‘abc’, ‘xyz’)}
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