Python

Python Code Challenge

Test your Python programming skills with our engaging quiz designed for all levels. Dive into practical coding scenarios and improve your understanding of Python functions, data structures, and lambda expressions.

10 stimulating questions
Multiple choice format
Instant feedback on your answers

10 Questions2 MinutesCreated by CodingWizard42

The output of the code shown below is:

odd=lambda x: bool(x%2)
numbers=[n for n in range(10)]
print(numbers)
n=list()
for I in numbers:
    if odd(i):
        continue
    else:
        break

A) [0, 2, 4, 6, 8, 10]

B) [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

C) [1, 3, 5, 7, 9]

D) Error

What is the output of the code shown below?

f=lambda x:bool(x%2)
print(f(20), f(21))

A) False True

B) False False

C) True True

D) True False

What is the output of the code shown below?

import functools
l=[1,2,3,4]
print(functools.reduce(lambda x,y:x*y,l))

A) Error

B) 10

C) 24

D) No output

What is the output of the code shown?

l=[1, -2, -3, 4, 5]
def f1(x):
    return x<2
m1=filter(f1, l)
print(list(m1))

A) [1, 4, 5]

B) Error

C) [-2, -3]

D) [1, -2, -3]

What is the output of the code shown below?

l=[-2, 4]
m=map(lambda x:x*2, l)
print(m)

A) [-4, 16]

B) Address of m

C) Error

D) -4 16

What is the output of the following code?

l=[1, -2, -3, 4, 5]
def f1(x):
    return x<-1
m1=map(f1, l)
print(list(m1))

A) [False, False, False, False, False]

B) [False, True, True, False, False]

C) [True, False, False, True, True]

D) [True, True, True, True, True]

What is the output of the code shown?

l=[1, 2, 3, 4, 5]
m=map(lambda x:2**x, l)
print(list(m))

A) [1, 4, 9, 16, 25 ]

B) [2, 4, 8, 16, 32 ]

C) [1, 0, 1, 0, 1]

D) Error

What is the output of the code shown?

import functools
l=[1, 2, 3, 4, 5]
m=functools.reduce(lambda x, y:x if x>y else y, l)
print(m)

A) Error

B) Address of m

C) 1

D) 5

What is the output of the code shown below?

l=[n for n in range(5)]
f=lambda x:bool(x%2)
print(f(3), f(1))
for I in range(len(l)):
    if f(l[i]):
        del l[i]
        print(i)

A) True True 1 2 Error

B) False False 1 2

C) True False 1 2 Error

D) False True 1 2

What is the output of the code shown?

m=reduce(lambda x: x-3 in range(4, 10))
print(list(m))

A) [1, 2, 3, 4, 5, 6, 7]

B) No output

C) [1, 2, 3, 4, 5, 6]

D) Error

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