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.
Answer : C
Explanation
If the string is not found by method find() , it returns the integer -1.
Q 2 - Name the python module which supports regular expressions.
Answer : B
Explanation
re is the module which supports regular expressions and is part of standard library.
We can import re module as − import re.
Q 3 - Select the option for following code −
s = 0 for d in range(0, 5, 0.1): … s += d … print(s)
Answer : D
Explanation
we will get type error during runtime as float object cannot be interpreted as integer. Here 0.1 is the float value.
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.
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 - What will be the output of the following code?
def total(initial = 5, *num, **key):
count = initial
for n in num:
count+=n
for k in key:
count+=key[k]
return count
print(total(100,2,3, clouds=50, stars=100))
Answer : D
Explanation
It takes initial value as 100 now. And adds 2, 3, 50 and 100 to it as according to code.
Q 6 - What is the output of the code?
try:
list = 5*[0]+5*[10]
x = list[9]
print(''Done!'')
except IndexError:
print(''Index out of Bond! '')
else:
print(''Nothing is wrong!'')
finally:
print(''Finally block!'')
B - ‘Done!’ follow by ‘Nothing is wrong!’
C - ‘Nothing is wrong!’ followed by ‘Finally block!’
D - ‘Done!’ follow by ‘Nothing is wrong!’ followed by ‘Finally block’.
Answer : D
Explanation
In the above Try block we make a list of total 10 elements by adding 5 times zero and 5 times 10. Thus when we try to find out the element at index 9 no error is raised by Python.
Q 7 - Which among them is correct(s) about Recursive Function?
A - They are much faster than the normal functions.
B - They take more space then the non-recursive functions.
Answer : B, C, D.
Explanation
Recursive function is used to make the code simpler. They are better version of non-recursive functions.
Q 8 - Select the correct code to create a check button under parent frame1 and it should be bind to v1?
A - CheckButton(frame1, text=''Bold'' , command=CheckButton)
B - Checkbutton(frame1 , text=''Bold’’ ,variable=v1 ,command=processCheckbutton)
C - Checkbutton(frame1,text=''Bold'',variable=v1.set(),command=v1.set(processCheckbut ton)
D - Checkbutton(frame.set(f1) ,text.set(''bold'') ,command=v1.set(processCheckbutton)
Answer : B
Explanation
Checkbutton method is used to make a checkbox. In the parameters we need to pass the values as asked in the question. Here it should bind to v1 thus variable is set to v1 and frame should be under frame1 thus frame1 mentioned in the code.
Q 9 - In Python we can create a popup menu. Select the code to display a popup menu?
Answer : A
Q 10 - What will be the output of the following code?
print(type(1/2))
Answer : A
Explanation
Output of ½ is 0.5.
