Python Online Quiz

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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.

Questions and Answers

Q 1 - What is output for −

a = ['hat', 'mat', 'rat']

'rhyme'.join(a)

A - [‘hat','mat','rat','rhyme']

B - ‘hatmatratrhyme'

C - [‘hat mat rat rhyme']

D - ‘hatrhymematrhyme rat'

Answer : D

Explanation

The method join() takes list of string as input and returns string as output. It removes ‘,' and add the given string with join to the list.

Q 2 - What is output for following code −

y = [4, 5,1j]
y.sort()

A - [1j,4,5]

B - [5,4,1j]

C - [4,5,1j]

D - Type Error

Answer : D

Explanation

we cannot compare complex numbers with numbers, so the output results in type error stating that complex numbers cannot be compared with <,>,=.

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 - What is output of following code −

s = ''mnopqr ''
i = ''m ''
while i in s:
   print('i', end= '' '')

A - i i i i i i i i……..

B - m m m m m …..

C - m n o p q r

D - no output

Answer : A

Q 5 - What command is used to insert 6 in a list ‘‘L'' at 3rd position ?

A - L.insert(2,6)

B - L.insert(3,6)

C - L.add(3,6)

D - L.append(2,6)

Answer : A

Explanation

listname.insert(x,y) method is used to insert a item at certain position in a list. x defines position at which the element will be added and y defines the element to be added in the list.

Q 6 - Guess the output −

def main(): 
   try: 
      func() 
      print(''print this after function call'') 
   except ZeroDivisionError: 
      print('Divided By Zero! Not Possible! ') 
   except: 
      print('Its an Exception!') 
def func(): 
   print(1/0) 
main()

A - ‘Its an Exception!'

B - ‘Divided By Zero! Not possible!'

C - ‘print this after function call' followed by ‘Divided By Zero! Not Possible!'

D - ‘print this after function call' followed by ‘Its an Exception!'

Answer : B

Explanation

The function ‘func' will not run because it contains an exception. So in try and expect block. The function called under try will not run and will move to except block which defines the type of exception present in the function ‘func'. Thus block of statements present in except ZeroDivisionError is printed.

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.

Answer : D

Explanation

You need to define the format in which you want to open the file. Proper path has to be declared by the user for the interpreter to reach the destination of the file.

Answer : C

Explanation

Button keyword is used to make a button in Python. To set the process button in command we assign the value processButton in the command. Any text value can be given to the button which is assigned under text keyword.

Answer : C

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