Python Quiz Questions and Answers

Which of the following is not true about self class in  Python?

What is the output of the below code?

def func1():

    n=10

    def func2():

        nonlocal n

        print(n)

    func2()

func1()

What is the output of the code given below?

def func(a,b):

    a=a*b

    b=a//b

    return b,a 

a=5

b=7

a,b=func(a,b)

print(a,b)

Which of the following is true regarding sets?

Find the output of the following code.

[ j for i,j in enumerate({1,2,3,4,5}) if j%2==0]

Which of the following types of inheritance is not supported by Python?

What is the output of the below code?

def decor1(func):

def fun():

x = func()

return x * x

return fun

def decor2(func):

def fun():

x = func()

return 2 * x

return fun

@decor1

@decor2

def func():

return 5

print(func())

What is pickling in Python?

What is the output of the below code?

def fib(n):

    x, y = 0, 1

    while x < n:

        yield x

        x, y = y, x + y

x=fib(5)

next(x)

Which of the following is the wrong way to give type annotations to a function?

What is the output of the below code?

def func(*args,**kwargs):

    return len(args)-len(kwargs)

func(1,3,’abs’,n=5,a=’g’)

Which of the following is true about .pyc files in Python?

A class is an instance of which of the following?

What is the output of the below code?

numpy.linspace(1,3,5)

Which of the following is not true about GIL?

What is the output of the below code?

print(regex.subn(‘1′,’11’,’12413′)[1])

Which of the following is true about method resolution order?

What is the output of the below code?

list1=[‘a’,’b’,’c’]

list2=[‘a’,’b’,’c’]

list1.append([1,2,3])

list2.extend([1,2,3])

print(list1[-1],”,”,list2[-1])

Which of the following is true about the difference between classmethod and staticmethod?

What is the output of the below code?

s=’Python’

s[::-1][::2]

Which of these is the correct code to replace all NaN with 0?

What is the output of the below code?

try:

    x=[1,2,3,4,5][5]

except:

    print(“Exception”)

else:

    print(div)

The code that is used to modify a method in a module or a class during runtime is called

What is the output of the below code?

def func(n):

    if(n==0):

        return

    func(n//2)

    print(n,end=’ ‘)

func(10)

Which of the following is true about the difference between a module and a package in Python?

What is the output of the below code?

li=[]

for i in range(5):

    li.append(lambda :i*2)

li[3]()

What is the worst time complexity of the merge sort algorithm?

Which of the following is not true about Django?

Which of the following is not a method that is used to connect to a database using flask?

What is the name of the event when the cache expires and the websites get multiple client requests at a time?