1. What will be the output of the following Python expression if x=56.236?
print("%.2f"%x)a) 56.236
b) 56.23
c) 56.0000
d) 56.24
Answer: d
2. Which of these is the definition for packages in Python?
a) A set of main modules
b) A folder of python modules
c) A number of files containing Python definitions and statements
d) A set of programs making use of Python modules
Answer: b
3. What will be the output of the following Python function?
len(["hello",2, 4, 6])a) Error
b) 6
c) 4
d) 3
Answer: c
4. What will be the output of the following Python code?
x = 'abcd'
for i in x:
print(i.upper())a)
a B C D
b) a b c d
c) error
d)
A B C D
Answer: d
5. What is the order of namespaces in which Python looks for an identifier?
a) Python first searches the built-in namespace, then the global namespace and finally the local namespace
b) Python first searches the built-in namespace, then the local namespace and finally the global namespace
c) Python first searches the local namespace, then the global namespace and finally the built-in namespace
d) Python first searches the global namespace, then the local namespace and finally the built-in namespace
Answer: c
6. What will be the output of the following Python code snippet?
for i in [1, 2, 3, 4][::-1]:
print (i)a) 4 3 2 1
b) error
c) 1 2 3 4
d) none of the mentioned
Answer: a
7. What will be the output of the following Python statement?
>>>"a"+"bc"a) bc
b) abc
c) a
d) bca
Answer: b
Explanation: + operator is the concatenation operator.
8. Which function is called when the following Python program is executed?
f = foo()
format(f)a) str()
b) format()
c) __str__()
d) __format__()
Answer: c
9. Which one of the following is not a keyword in Python language?
a) pass
b) eval
c) assert
d) nonlocal
Answer: b
10. What will be the output of the following Python code?
class tester:
def __init__(self, id):
self.id = str(id)
id="224"
>>>temp = tester(12)
>>>print(temp.id)a) 12
b) 224
c) None
d) Error
Answer: a
11. What will be the output of the following Python program?
def foo(x):
x[0] = ['def']
x[1] = ['abc']
return id(x)
q = ['abc', 'def']
print(id(q) == foo(q))a) Error
b) None
c) False
d) True
Answer: d
12. Which module in the python standard library parses options received from the command line?
a) getarg
b) getopt
c) main
d) os
Answer: b
13. What will be the output of the following Python program?
z=set('abc')
z.add('san')
z.update(set(['p', 'q']))
za) {‘a’, ‘c’, ‘c’, ‘p’, ‘q’, ‘s’, ‘a’, ‘n’}
b) {‘abc’, ‘p’, ‘q’, ‘san’}
c) {‘a’, ‘b’, ‘c’, ‘p’, ‘q’, ‘san’}
d) {‘a’, ‘b’, ‘c’, [‘p’, ‘q’], ‘san}
Answer: c
14. What arithmetic operators cannot be used with strings in Python?
a) *
b) –
c) +
d) All of the mentioned
View Answer
Answer: b
15. What will be the output of the following Python code?
print("abc. DEF".capitalize())a) Abc. def
b) abc. def
c) Abc. Def
d) ABC. DEF
Answer: a
16. Which of the following statements is used to create an empty set in Python?
a) ( )
b) [ ]
c) { }
d) set()
Answer: d
17. What will be the value of ‘result’ in following Python program?
list1 = [1,2,3,4]
list2 = [2,4,5,6]
list3 = [2,6,7,8]
result = list()
result.extend(i for i in list1 if i not in (list2+list3) and i not in result)
result.extend(i for i in list2 if i not in (list1+list3) and i not in result)
result.extend(i for i in list3 if i not in (list1+list2) and i not in result)a) [1, 3, 5, 7, 8]
b) [1, 7, 8]
c) [1, 2, 4, 7, 8]
d) error
Answer: a
18. To add a new element to a list we use which Python command?
a) list1.addEnd(5)
b) list1.addLast(5)
c) list1.append(5)
d) list1.add(5)
Answer: c
19. What will be the output of the following Python code?
print('*', "abcde".center(6), '*', sep='')a) * abcde *
b) *abcde *
c) * abcde*
d) * abcde *
Answer: b
20. What will be the output of the following Python code?
>>>list1 = [1, 3]
>>>list2 = list1
>>>list1[0] = 4
>>>print(list2)a) [1, 4]
b) [1, 3, 4]
c) [4, 3]
d) [1, 3]
Answer: c
21. Which one of the following is the use of function in python?
a) Functions don’t provide better modularity for your application
b) you can’t also create your own functions
c) Functions are reusable pieces of programs
d) All of the mentioned
Answer: c
22. Which of the following Python statements will result in the output: 6?
A = [[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]a) A[2][1]
b) A[1][2]
c) A[3][2]
d) A[2][3]
Answer: b
23. What is the maximum possible length of an identifier in Python?
a) 79 characters
b) 31 characters
c) 63 characters
d) none of the mentioned
Answer: d
24. What will be the output of the following Python program?
i = 0
while i < 5:
print(i)
i += 1
if i == 3:
break
else:
print(0)a) error
b) 0 1 2 0
c) 0 1 2
d) none of the mentioned
Answer: c
25. What will be the output of the following Python code?
x = 'abcd'
for i in range(len(x)):
print(i)a) error
b) 1 2 3 4
c) a b c d
d) 0 1 2 3
Answer: d
26. What are the two main types of functions in Python?
a) System function
b) Custom function
c) Built-in function & User defined function
d) User function
Answer: c
27. What will be the output of the following Python program?
def addItem(listParam):
listParam += [1]
mylist = [1, 2, 3, 4]
addItem(mylist)
print(len(mylist))a) 5
b) 8
c) 2
d) 1
Answer: a
28. Which of the following is a Python tuple?
a) {1, 2, 3}
b) {}
c) [1, 2, 3]
d) (1, 2, 3)
Answer: d
29. What will be the output of the following Python code snippet?
z=set('abc$de')
'a' in za) Error
b) True
c) False
d) No output
Answer: b
30. What will be the output of the following Python expression?
round(4.576)a) 4
b) 4.6
c) 5
d) 4.5
Answer: c
31. Which of the following is a feature of Python DocString?
a) In Python all functions should have a docstring
b) Docstrings can be accessed by the __doc__ attribute on objects
c) It provides a convenient way of associating documentation with Python modules, functions, classes, and methods
d) All of the mentioned
Answer: d
32. What will be the output of the following Python code?
print("Hello {0[0]} and {0[1]}".format(('foo', 'bin')))a) Hello (‘foo’, ‘bin’) and (‘foo’, ‘bin’)
b) Error
c) Hello foo and bin
d) None of the mentioned
Answer: c
33. What is output of print(math.pow(3, 2))?
a) 9.0
b) None
c) 9
d) None of the mentioned
Answer: a
34. Which of the following is the use of id() function in python?
a) Every object in Python doesn’t have a unique id
b) In Python Id function returns the identity of the object
c) None of the mentioned
d) All of the mentioned
Answer: b
35. What will be the output of the following Python code?
x = [[0], [1]]
print((' '.join(list(map(str, x))),))a) 01
b) [0] [1]
c) (’01’)
d) (‘[0] [1]’,)
Answer: d
36. The process of pickling in Python includes ____________
a) conversion of a Python object hierarchy into byte stream
b) conversion of a datatable into a list
c) conversion of a byte stream into Python object hierarchy
d) conversion of a list into a datatable
Answer: a
37. What will be the output of the following Python code?
def foo():
try:
return 1
finally:
return 2
k = foo()
print(k)a) error, there is more than one return statement in a single try-finally block
b) 3
c) 2
d) 1
Answer: c
38. What will be the output of the following Python code?
l=[1, 0, 2, 0, 'hello', '', []]
list(filter(bool, l))a) [1, 0, 2, ‘hello’, ”, []]
b) Error
c) [1, 2, ‘hello’]
d) [1, 0, 2, 0, ‘hello’, ”, []]
Answer: c
39. Which of the following functions is a built-in function in python?
a) factorial()
b) print()
c) seed()
d) sqrt()
Answer: b
40. Which of the following is the use of id() function in python?
a) Every object doesn’t have a unique id
b) Id returns the identity of the object
c) All of the mentioned
d) None of the mentioned
Answer: b
41. The following python program can work with ____ parameters.
def f(x):
def f1(*args, **kwargs):
print("Sanfoundry")
return x(*args, **kwargs)
return f1a) any number of
b) 0
c) 1
d) 2
Answer: a
42. What will be the output of the following Python function?
min(max(False,-3,-4), 2,7)a) -4
b) -3
c) 2
d) False
Answer: d
43. Which of the following is not a core data type in Python programming?
a) Tuples
b) Lists
c) Class
d) Dictionary
Answer: c