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.

Questions and Answers

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 −

a = (1, 2)
a[0] +=1

A - (1,1,2)

B - 2

C - Type Error

D - Syntax Error

Answer : C

Explanation

TypeError − tuple' object does not support item assignment because a tuple is immutable.

Q 3 - Name the error that doesn't cause program to stop/end, but the output is not the desired result or is incorrect.

A - Syntax error

B - Runtime error

C - Logical error

D - All of the above

Answer : C

Explanation

logical error doesn't cause the program to stop/end, but the output is not the desired result or is incorrect.

Q 4 - How can we check whether the object is instance of class or not. Let us consider an object O which is instance of class B.

A - B.isinstance(O)

B - O.isinstance(B)

C - isinstance(O,B)

D - isinstance(B,O)

Answer : C

Explanation

isinstance() method is used to find whether the object is instance of class or not.

Q 5 - What is the output of the following code?

import math
 
   def main():
      math.cos(math.pi)
main()
   print(main())

A - -1

B - None

C - Error

D - Math.pi not defined

Answer : B

Explanation

None is printed because function does not return the value.

Q 6 - Which among them is used to create an object?

A - A class

B - A function

C - A method

D - A constructor

Answer : D

Explanation

constructor is used to create an object of class.

Q 7 - Discuss the outcome of the code?

def func1(n): 
   if(n==0): 
      return 0 
   else: 
      return(n+func1(n-1)) 
def func2(n, result): 
   if(n==0): 
      return(result) 
   else: 
      return(func2(n-1, n+result))  
print(func1(4)) 
print(func2(4,0)) 

A - Func1 is tail recursion.

B - Func1 and Func2 are tail recursions.

C - Func2 is only tail recursion.

D - Neither Func2 nor Func1 is tail recursion.

Answer : B

Explanation

A function call is said to be tail recursive if there is nothing to do after the function returns except return its value.

Q 8 - Select the correct function among them which can be used to write the data to perform for a binary output?

A - Write

B - Output.binary

C - Dump

D - Binary.output

Answer : C

Answer : C

Q 10 - Which is the special symbol used in python to add comments?

A - $

B - //

C - /*.... */

D - #

Answer : D

python_questions_answers.htm
Advertisements