1. Which of these is a private data field?

def Demo:

def __init__(self):

__a = 1

self.__b = 1

self.__c__ = 1

__d__= 1

a) __a

b) __b

c) c

d) d

2. All modular designs are because of a top-down design process.

a) True

b) False

3. How do you close a file object (fp)?

a) close(fp)

b) fclose(fp)

c) fp.close()

d) fp.__close__()

4. What will be the output of the following Python code?

re.split('[a-c]', '0a3B6', re.I)

a) Error

b) ['a', 'B']

c) ['0', '3B6']

d) ['a']

5. What will be the output of the following Python code?

import sys

sys.stderr.write("hello")

a) 'hello'

b) 'hello '

c) hello

d) hello5

6. Suppose there is a list such that: l=[2,3,4]. If we want to print this list in reverse order, which of the following methods should be used?

a) reverse(l)

b) list(reverse[(l)])

c) reversed(l)

d) list(reversed(l))

7. What is returned by int(math.pow(3, 2))?

a) 6

b) 9

c) error, third argument required

d) error, too many arguments

8. What will be the output of the following Python code?

>>> a={"a":1,"b":2,"c":3}

>>> b=dict(zip(a.values(),a.keys()))

>>> b

a) {'a': 1, 'b': 2, 'c': 3}

b) An exception is thrown

c) {'a': 'b': 'c': }

d) {1: 'a', 2: 'b', 3: 'c'}

9. In file handling, what does this terms means "r, a"?

a) read, append

b) append, read

c) write, append

d) none of the mentioned

10. Which of the following functions results in case insensitive matching?

a) re.A

b) re.U

c) re.I

d) re.X

11. What is the use of tell() method in python?

a) tells you the current position within the file

b) tells you the end position within the file

c) tells you the file is opened or not

d) none of the mentioned

12. Where is function defined?

a) Module

b) Class

c) Another function

d) All of the mentioned

13. What will be the output of the following Python function?

import math

abs(math.sqrt(25))

a) Error

b) -5

c) 5

d) 5.0

14. The output of the functions len("abc") and sys.getsizeof("abc") will be the same.

a) True

b) False

15. What will be the output of the following Python code?

>>> class demo():

def __repr__(self):

return '__repr__ built-in function called'

def __str__(self):

return '__str__built-in function called'

>>> s=demo()

>>> print(s)

a) str called

b) repr called

c) Error

d) Nothing is printed

16. What is the value of x if x = math.factorial(0)?

a) 0

b) 1

c) error

d) none of the mentioned

17. What will be the output of the following Python code?

int('65.43')

a) ImportError

b) ValueError

c) TypeError

d) NameError

18. What will be the output of the following Python code, if the code is run on Windows operating system?

import sys

if sys.platform[:2]== 'wi':

print("Hello")

a) Error

b) Hello

c) No output

d) Junk value

19. Compare the following two Python codes shown below and state the output if the input entered in each case is -6?

CODE 1

import math

num=int(input("Enter a number of whose factorial you want to find"))

print(math.factorial(num))

CODE 2

num=int(input("Enter a number of whose factorial you want to find"))

print(math.factorial(num))

a) ValueError, NameError

b) AttributeError, ValueError

c) NameError, TypeError

d) TypeError, ValueError

20. What will be the output of the following Python code snippet?

d = {"john":40, "peter":45}

"john" in d

a) True

b) False

c) None

d) Error

21. What will be the output of the following Python code?

def to_upper(k):

return k.upper()

x = ['ab', 'cd']

print(list(map(upper, x)))

a) ['AB', 'CD']

b) ['ab', 'cd']

c) none of the mentioned

d) error

22. What will be the output of the following Python function?

all([2,4,0,6])

a) Error

b) True

c) False

d) 0