علم البيانات | DS2 Quizes – Telegram
علم البيانات | DS2 Quizes
966 subscribers
96 photos
2 videos
14 files
110 links
"قناة علمية متخصصة في مجال علم البيانات، قناة خاصة بالاختبارات MCQ ."
القناة العامة: @Computer_DS_1
النقاشات: @Computer_DS1
قناة الاختبارات: @Computer_DS_2
بوت التواصل والمشاركات : @DS_Combot
Download Telegram
15- How do you create a new list with the values [1, 2, 3]?
Anonymous Quiz
84%
a) list = [1, 2, 3]
12%
b) list = (1, 2, 3)
4%
c) list = {1, 2, 3}
0%
d) list = 1, 2, 3
👏1
16- What will be the result of len("hello")?
Anonymous Quiz
7%
a) 4
93%
b) 5
0%
c) 6
0%
d) None
18- What is the result of 7 // 2 in Python?
Anonymous Quiz
72%
a) 3
18%
b) 3.5
7%
c) 2
3%
d) 3.5
19- Which operator is used for floor division in Python?
Anonymous Quiz
10%
a) /
85%
b) //
1%
c) %
3%
d) ^
20- Which function is used to get the data type of an object?
Anonymous Quiz
79%
a) type()
6%
b) id()
6%
c) data()
9%
d) class()
23- Which method removes the last item from a list?
Anonymous Quiz
73%
a) pop()
18%
b) remove()
8%
c) delete()
2%
d) discard()
25- Which operator is used to check if two values are equal?
Anonymous Quiz
0%
a) =
91%
b) ==
3%
c) !=
5%
d) ===
26- What is the output of print(bool([]))?
Anonymous Quiz
12%
a) True
72%
b) False
2%
c) 0
14%
d) None
27- Which of the following is not a valid Python variable name?
Anonymous Quiz
5%
a) variable_name
5%
b) VariableName
79%
c) variable-name
10%
d) _variableName
28- What is the default return value of a function that does not explicitly return a value?
Anonymous Quiz
14%
a) 0
76%
b) None
5%
c) '' (empty string)
5%
d) False
29- Which keyword is used to define a class in Python?
Anonymous Quiz
73%
a) class
20%
b) def
3%
c) new
3%
d) create
30- How do you check if a key exists in a dictionary?
Anonymous Quiz
62%
a) key in dict
9%
b) dict.has_key(key)
5%
c) dict.contains(key)
24%
d) key.exists(dict)
31- The continue statement skips the current iteration of a loop and proceeds to the next iteration.
Anonymous Quiz
87%
a) True
13%
b) False
32- Python’s if statements require parentheses around the condition.
Anonymous Quiz
32%
a) True
68%
b) False
35- It is mandatory to use the self-parameter in all methods in Python.
Anonymous Quiz
57%
a) True
43%
b) False
36- Instance attributes of a class are shared between all objects.
Anonymous Quiz
61%
a) True
39%
b) False
37- The print() function can be used inside a class method to display values.
Anonymous Quiz
85%
a) True
15%
b) False