Python & ML tasks
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Python, functions, classes, iterators, generators, numpy, pandas, scikit-learn, TensorFlow
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What will this code do?
print('Hello World!')
What will this code do?
arr = [9, 8, "a", 10]
arr.sort()
print(arr)
Choose the correct way to reverse the order of the elements (the original list must be changed):
my_list = [1, 2, 3, 4]
Anonymous Quiz
9%
print(i for i in reversed(my_list)])
7%
my_list.rev(); print(my_list)
43%
my_list.reverse(); print(my_list)
35%
print(my_list[::-1])
7%
See solution
Channel photo updated
What will this code do?
a = [1, 2, 3, 3]
b = {1, 2, 3, 3}
print(set(a) == b)
print(b == list(a))
What will this code do?
a = 2
b = 3
d = "{a}{b}{ab}".format(a=4, b=5, ab=a*b)
print(d)
Choose your answer:
Anonymous Quiz
20%
236
11%
4523
0%
206
56%
456
13%
See solution
What will this code do?
a = [1, 5, 7]
b = [2, 4, 6]
c = a.extend(b)
print(c)
What will this code do?
d = {1: 'first', 2: 'second'}
d[4]='fourth'
print(len(d))
What will this code do?
x = 5
print([y // 2 for y in range(6)][x])
Choose your answer
Anonymous Quiz
2%
1
39%
2
12%
3
6%
4
9%
5
6%
6
26%
See solution
What is the value of the expression: 3^2
Anonymous Quiz
68%
9
3%
8
5%
6
2%
3
8%
2
11%
1
5%
See solution
What will this code do?
print((lambda x: print("hello", end="") or x*2)("hi"))