Python Test 4

Which is the correct way to declare a complex number in Python?

What will be the output?

x = "Python"
print("th" in x)

What will be the output of this code?

x = str([1, 2, 3])
print(x)

Which of the following will create an infinite loop?

What symbol is used for the default case in Python match statements?

Which of the following correctly defines a lambda function to double a number?

What will this code output?

lst = [0, 1, 2, 3, 4]
print(lst[1:4])

What will be the output?

d = {"a": 1}
d["a"] = 5
print(d)

What does the following return?

s = "Python"
print(len(s))

What is method overriding?

Which function is used to check the type of a variable in Python?

What is the result of 6 & 3?

What is the output of this code?

x = float("12.34")
print(x + 1)

What will be the output?

for i in range(2):
    for j in range(2):
        print(i, j, end=" ")

What will this code print?

x = 3
match x:
    case 1 | 3 | 5:
        print("Odd")
    case 2 | 4:
        print("Even")

What will be the output?

nums = [1, 2, 3]
result = list(map(lambda x: x * 2, nums))
print(result)

What is the output?

lst = [[1, 2], [3, 4]]
print(lst[1][0])

What is the output?

s1 = {1, 2}
s2 = {2, 3}
print(s1 | s2)

What will this output?

s = "python"
print(s.upper())

What is the purpose of self in a class method?