21343496
Beschreibung
Quiz von Aparna Dhirde, aktualisiert more than 1 year ago
|
Erstellt von Aparna Dhirde
vor mehr als 5 Jahre
|
|
Frage 1
Frage
Slicing is used to extract a part of the tuple
Antworten
- True
- False
Frage 2
Frage
Each key is separated from its value by a colon
Antworten
- True
- False
Frage 3
Frage
Keys are unique and act as the index
Antworten
- True
- False
Frage 4
Frage
Keys are of mutable type but values can be immutable
Antworten
- True
- False
Frage 5
Frage
Elements of tuple is enclosed in square brackets
Antworten
- True
- False
Frage 6
Frage
What will be the output of the following Python code?
>>>t=(1,2,4,3)
>>>t[1:-1]
Antworten
-
(1, 2)
-
(1, 2, 4)
-
(2,4)
-
(2, 4, 3)
Frage 7
Frage
What will be the output of the following Python code?
>>>t = (1, 2, 4, 3, 8, 9)
>>>[t[i] for i in range(0, len(t), 2)]
Antworten
-
[2, 3, 9]
-
[1, 2, 4, 3, 8, 9]
-
[1,4,8]
-
(1, 4, 8)
Frage 8
Frage
What will be the output of the following Python code?
>>>t = (1, 2)
>>>2 * t
Antworten
-
[1, 2, 1, 2]
-
(1, 1, 2, 2)
-
[1, 1, 2, 2]
-
(1,2,1,2)
Frage 9
Frage
What will be the output of the following Python code?
>>>t1 = (1, 2, 4, 3)
>>>t2 = (1, 2, 3, 4)
>>>t1 < t2
Antworten
-
True
-
False
-
error
-
none
Frage 10
Frage
Which of the following statements create a dictionary?
Antworten
-
d = {}
-
d = {“john”:40, “peter”:45}
-
d = {40:”john”, 45:”peter”}
-
All of the above
Frage 11
Frage
What will be the output of the following Python code snippet?
d = {"john":40, "peter":45}
"john" in d
Antworten
-
True
-
False
-
error
-
none
Frage 12
Frage
Which of these about a dictionary is false?
Antworten
-
The values of a dictionary can be accessed using keys
-
The keys of a dictionary can be accessed using values
-
Dictionaries aren’t ordered
-
Dictionaries are mutable
Frage 13
Frage
If a is a dictionary with some key-value pairs, what does a.popitem() do?
Antworten
-
Removes an arbitrary element
-
Removes all the key-value pairs
-
Removes the key-value pair for the key given as an argument
-
Invalid method for dictionary
Frage 14
Frage
What will be the output of the following Python code snippet?
>>> a={1:"A",2:"B",3:"C"}
>>> del a
Antworten
-
method del doesn’t exist for the dictionary
-
del deletes the values in the dictionary
-
del deletes the entire dictionary
-
del deletes the keys in the dictionary
Frage 15
Frage
Which of the statements about dictionary values if false?
Antworten
-
More than one key can have the same value
-
The values of the dictionary can be accessed as dict[key]
-
Values of a dictionary must be unique
-
Values of a dictionary can be a mixture of letters and numbers
0 Kommentare
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.