Python Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to Python. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Q 1 - What is output for −

'search'. find('S') ?

A - s

B - -1

C -

D - None of the above

Answer : B

Explanation

The method find() is case sensitive.

Q 2 - What is output of following code −

num=3
while True:
   if (num%0o12 == 0):
      break
print(num)
num += 1

A - 3 4 5 6 7 8 9 10 11 12

B - 3 4 5 6 7 8 9

C - 3 4 5 6 7 8 9 10 11

D - None of the above

Answer : B

Explanation

we are getting output 3 to 9 because 0o12 is octal number.

Q 3 - For tuples and list which is correct?

A - List and tuples both are mutable.

B - List is mutable whereas tuples are immutable.

C - List and tuples both are immutable.

D - List is immutable whereas tuples are mutable.

Answer : B

Explanation

list are mutable whereas tuples are immutable i.e. in list changes can be made but in tuples it is not possible, they can only be operated its value cannot be changed.

Q 4 - Suppose we have two sets A & B, then A<B is:

A - True if len(A) is less than len(B).

B - True if A is a proper subset of B.

C - True if the elements in A when compared are less than the elements in B.

D - True if A is a proper superset of B.

Answer : B

Explanation

If A is proper subset of B then hen all elements of A are in B but B contains at least one element that is not in B.

Q 5 - Find the output of the code?

def f(a, b = 1, c = 2):
   print('a is: ',a, 'b is: ', b, 'c is: ', c)
f(2, c = 2)
f(c = 100, a = 110)

A - a is: 2 b is: 1 c is: 2

a is: 110 b is: 1 c is: 100

B - a is: 2 b is: 2 c is: 2

a is: 110 b is: 2 c is: 100

C - a is: 0 b is: 2 c is: 2

a is: 110 b is: 0 c is: 100

D - a is: 110 b is: 0 c is: 100

a is: 110 b is: 0 c is: 100

Answer : A

Explanation

Value of Arguments is passed to the parameters in order of their sequence.

Q 6 - What is the output of the following code?

s = ''\t\t\t\n\nTutorialsPoint\n\n\n\t\t\t''
s.strip()

A - '\n\nTutorialsPoint\n\n\n'

B - '\t\t\tTutorialsPoint\t\t\t'

C - 'TutorialsPoint'

D - 'TutorialsPoint' , '\t\t\t\n\n \n\n\n\t\t\t'

Answer : C

Explanation

Strip method is used to remove all the newline and tab spaces code in the string.

Q 7 - What is the out of the code?

def rev_func(x,length): 
   print(x[length-1],end='' '') 
   rev_func(x,length-1) 
x=[11, 12, 13, 14, 15] 
rev_func(x,5)

A - The program runs fine without error.

B - Program displays 15 14 13 12 11.

C - Program displays 11 12 13 14 15.

D - Program displays 15 14 13 12 11 and then raises an index out of range exception.

Answer : D

Explanation

In the print statement of rev_func we use the index value of list x. We decrement the value of length of function because it becomes the index of x in the print statement.

Q 8 - Which code is used to open a file for binary writing?