Python : Question 1 of 50

Q.74.Which one of the following is the correct extension of the Python file?

2 Mark(s)

pyt
.py
.python
.pt

Q.41. Which of the following statements is used to create an empty set in Python?

2 Mark(s)

( )
[ ]
{ }
set()

Q.42. 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 re

Q.42. 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 re

2 Mark(s)

[1, 3, 5, 7, 8]
[1, 7, 8]
[1, 2, 4, 7, 8]
error

Q.40. What will be the output of the following Python code?

print("abc. DEF".capitalize())

Q.40. What will be the output of the following Python code?

print("abc. DEF".capitalize())

2 Mark(s)

Abc. def
abc. def
Abc. Def
ABC. DEF

Q.34.Which one of the following is not a keyword in Python language?

2 Mark(s)

pass
eval
assert
nonlocal

Q.33.

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)
```

Q.33.

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)
```

2 Mark(s)

12
224
None
Error

Q.30. What is the order of namespaces in which Python looks for an identifier?

2 Mark(s)

Python first searches the built-in namespace, then the global namespace and finally the local namespace
Python first searches the built-in namespace, then the local namespace and finally the global namespace
Python first searches the local namespace, then the global namespace and finally the built-in namespace
Python first searches the global namespace, then the local namespace and finally the built-in namespace

Q.13. Python supports the creation of anonymous functions at runtime, using a construct called __________

2 Mark(s)

pi
anonymous
lambda
none of the mentioned

The list.pop ([i]) removes the item at the given position in the list?

2 Mark(s)

True
False

The % operator returns the ___.

2 Mark(s)

Quotient
Divisor
Remainder
None of the mentioned above

Q.08.Which of the following is used to define a block of code in Python language?

2 Mark(s)

Indentation
Key
Brackets
All of the mentioned

Q.44. What will be the output of the following Python code?

print('*', "abcde".center(6), '*', sep='')

Q.44. What will be the output of the following Python code?

print('*', "abcde".center(6), '*', sep='')

2 Mark(s)

* abcde *
*abcde *
* abcde*
* abcde *

Q.53. Which of the following is a Python tuple?

2 Mark(s)

{1, 2, 3}
{}
[1, 2, 3]
(1, 2, 3)

Q.55. What will be the output of the following Python expression?

round(4.576)

Q.55. What will be the output of the following Python expression?

round(4.576)

2 Mark(s)

Q.75.What do we use to define a block of code in Python language?

2 Mark(s)

Curly braces { }
Square brackets [ ]
Parentheses ( )
Indentation

Q.76. Which is not an OOP principle?

2 Mark(s)

Inheritance
Polymorphism
Encapsulation
Concatenation

Q,71.. Which company developed the Python programming language?

2 Mark(s)

Microsoft
Google
Mozilla
CWI (Centrum Wiskunde & Informatica)

Q.69.What data type would you use to store a whole number in Python?

2 Mark(s)

int
float
str
bool

Q.67.

Which of these data types does Python not natively support?

Q.67.

Which of these data types does Python not natively support?

2 Mark(s)

Lists
Tuples
Arrays
Dictionaries

Q.65.

Which of the following is a valid Python comment?

Q.65.

Which of the following is a valid Python comment?

2 Mark(s)

< ! − − − − >
/ * * /
#
/ /

Q.63.

Python is known as:

Q.63.

Python is known as:

2 Mark(s)

A compiled language
An interpreted language
A machine language D An assembly language
An assembly language

Q.58. What is output of print(math.pow(3, 2))?

2 Mark(s)

9.0
None
9
None of the mentioned

Q.59. Which of the following is the use of id() function in python?

2 Mark(s)

Every object in Python doesn’t have a unique id
In Python Id function returns the identity of the object
None of the mentioned
All of the mentioned

Q.60. What will be the output of the following Python code?

x = [[0], [1]]
print((' '.join(list(map(str, x))),))

Q.60. What will be the output of the following Python code?

x = [[0], [1]]
print((' '.join(list(map(str, x))),))

2 Mark(s)

01
[0] [1]
(’01’)
(‘[0] [1]’,)

Q.09.Which keyword is used for function in Python language?

2 Mark(s)

Function
def
Fun
Define

Amongst the following, who is the developer of Python programming?

2 Mark(s)

Guido van Rossum
Denis Ritchie
Y.C. Khenderakar
None of the mentioned above

What are the values of the following Python expressions?

 2**(3**2)
 (2**3)**2
 2**3**2

What are the values of the following Python expressions?

 2**(3**2)
 (2**3)**2
 2**3**2

2 Mark(s)

512, 64, 512
512, 512, 512
64, 512, 64
64, 64, 64

What does pip stand for python?

2 Mark(s)

Pip Installs Python
Pip Installs Packages
Preferred Installer Program
All of the mentioned

Which of the following functions can help us to find the version of python that we are currently working on?

2 Mark(s)

sys.version(1)
sys.version(0)
sys.version()
sys.version

What is the order of precedence in python?

2 Mark(s)

Exponential, Parentheses, Multiplication, Division, Addition, Subtraction
Exponential, Parentheses, Division, Multiplication, Addition, Subtraction
Parentheses, Exponential, Multiplication, Division, Subtraction, Addition
Parentheses, Exponential, Multiplication, Division, Addition, Subtraction

Python supports the creation of anonymous functions at runtime, using a construct called __________

2 Mark(s)

pi
anonymous
lambda
none of the mentioned

What will be the output of the following Python code?

i = 1
while True:
    if i%3 == 0:
        break
    print(i)
 
    i + = 1

What will be the output of the following Python code?

i = 1
while True:
    if i%3 == 0:
        break
    print(i)
 
    i + = 1

2 Mark(s)

1 2 3
error
1 2
none of the mentioned

Which keyword is used for function in Python language?

2 Mark(s)

Function
def
Fun
Define

What will be the value of the following Python expression?

4 + 3 % 5

What will be the value of the following Python expression?

4 + 3 % 5

2 Mark(s)

Is Python code compiled or interpreted?

2 Mark(s)

Python code is both compiled and interpreted
Python code is neither compiled nor interpreted
Python code is only compiled
Python code is only interpreted

Is Python case sensitive when dealing with identifiers?

2 Mark(s)

no
yes
machine dependent
none of the mentioned

What will be the output of the following Python code?

l=[1, 0, 2, 0, 'hello', '', []]
list(filter(bool, l))

What will be the output of the following Python code?

l=[1, 0, 2, 0, 'hello', '', []]
list(filter(bool, l))

2 Mark(s)

[1, 0, 2, ‘hello’, ”, []]
Error
[1, 2, ‘hello’]
[1, 0, 2, 0, ‘hello’, ”, []]

Which of the following is the use of id() function in python?

2 Mark(s)

Every object doesn’t have a unique id
Id returns the identity of the object
All of the mentioned
None of the mentioned

What will be the output of the following Python function?

min(max(False,-3,-4), 2,7)

What will be the output of the following Python function?

min(max(False,-3,-4), 2,7)

2 Mark(s)

-4
-3
2
False

In Python, find which one isn’t an exception handling keyword.

2 Mark(s)

accept
finally
try
except

The return value for trunc() would be:

2 Mark(s)

bool
float
int
None

Which one of these is incorrect?

2 Mark(s)

float(‘nan’)
float(‘inf’)
float(’12+34′)
float(’56’+’78’)

Find the invalid variable among the following:

2 Mark(s)

1st_string
my_string_1
_
foo

What will be the output of the following Python code?

x = 'abcd'
for i in range(len(x)):
    print(i)

What will be the output of the following Python code?

x = 'abcd'
for i in range(len(x)):
    print(i)

2 Mark(s)

error
1 2 3 4
a b c d
0 1 2 3

Which of the following Python statements will result in the output: 6?

A = [[1, 2, 3],
     [4, 5, 6],
     [7, 8, 9]]

Which of the following Python statements will result in the output: 6?

A = [[1, 2, 3],
     [4, 5, 6],
     [7, 8, 9]]

2 Mark(s)

A[2][1]
A[1][2]
A[3][2]
A[2][3]

What will be the output of the following Python code?

```
>>>list1 = [1, 3]
```
```
>>>list2 = list1
```
```
>>>list1[0] = 4
```
```
>>>print(list2)
```

What will be the output of the following Python code?

```
>>>list1 = [1, 3]
```
```
>>>list2 = list1
```
```
>>>list1[0] = 4
```
```
>>>print(list2)
```

2 Mark(s)

[1, 4]
[1, 3, 4]
[4, 3]
[1, 3]

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)

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)

2 Mark(s)

[1, 3, 5, 7, 8]
[1, 7, 8]
[1, 2, 4, 7, 8]
error

Which of the following is not a core data type in Python programming?

2 Mark(s)

Tuples
Lists
Class
Dictionary

What will be the output of the following Python expression if x=56.236?

print("%.2f"%x)

What will be the output of the following Python expression if x=56.236?

print("%.2f"%x)

2 Mark(s)

56.236
56.23
56.0000
56.24

Who developed Python Programming Language?

2 Mark(s)

Wick van Rossum
Rasmus Lerdorf
Guido van Rossum
Niene Stom