CtrlAiHub

1. What is output of − 33 == 33.0 ?

1.False
2.33
3.True
4.99 5.None of the above

3.Which operator is right-associative ?

1. +
2.=
3. +
4. %

4.what is output of following code ?

        class Count:
        def __init__(self, count=0):
           self.__count=count
            a=Count(2)
            b=Count(2)
        print(id(a)==id(b), end = '' '')
        c= ''hello''
        d= ''hello''
        print(id(c)==id(d))
     
      

1. True False
2.False True
3. False False
4. True True

5.What is the output of the following code?

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

1. '\n\nTutorialsPoint\n\n\n'.
2.'\t\t\tTutorialsPoint\t\t\t'
3.'TutorialsPoint'
4.'TutorialsPoint' , '\t\t\t\n\n \n\n\n\t\t\t'.

6.Suppose we are given with two sets(s1&s2) then what is the output of the code − S1 + S2 ?

1. Adds the elements of the both the sets.
2.Removes the repeating elements and adds both the sets.
3.It is an illegal command
4.Output will be stored in S1.

7. Select the correct code to create a check button under parent frame1 and it should be bind to v1 ?

1.CheckButton(frame1, text=''Bold'' , command=CheckButton)
2.Checkbutton(frame1 , text=''Bold’’ ,variable=v1 ,command=processCheckbutton)
3.Checkbutton(frame1,text=''Bold'',variable=v1.set(),command=v1.set(processCheckbut ton)
4.Checkbutton(frame.set(f1) ,text.set(''bold'') ,command=v1.set(processCheckbutton).

8.Which code can be used as an input dialog named ''Is this a character?

1.Tkinter.messagebox.showinfo(''showinfo'' , ''Is this a character? '')
2.Tkinter.messagebox.askyesno(''askyesno'' , ''Is this a character? '')
3.Tkinter.messagebox.showerror(''showerror'' , ''Is this a character? '')
4.Tkinter.messagebox.showwarning(''showwarning'' , ' 'Is this a character? '')

9.Which module is used in python to create Graphics?

1.Turtle.
2.Canvas.
3. Tkinter.
4.Graphics.

10.What is the value of this expression? 2**2**3**1 ?

1. 12
2. 64
3. 128
4.256

11.How will you open a file for reading as a text file ?

1. open('file.txt', w’)
2. open('file.txt', 'b’)
3. open('file.txt')
4.open('file.txt', 'r’)

12.What is the size of an empty tuple in Python?

1.0 bytes.
2. 8 bytes.
3.32 bytes.
4.48 bytes .

13.How many CPUs will the threading library use?

1.Zero. threading does not make use of CPUs.
2.One
3.Two
4.All available CPUs

14. Polymorphism is when a subclass can modify the behavior of its superclass.?

1.True.
2. False.
3.Depends on the contents of the class.
4.This is an invalid question.

15.What is the value of round(12.5) - round(11.5)?

1.0.
2.1.
3. 2.
4.3.