Python

Q.51. What are the two main types of functions in Python?

2 Mark(s)

System function
Custom function
Built-in function & User defined function
User function

Q.70.

Which of the following is not a Python built-in data type?

Q.70.

Which of the following is not a Python built-in data type?

2 Mark(s)

dict
array
set
frozenset

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

2 Mark(s)

Microsoft
Google
Mozilla
CWI (Centrum Wiskunde & Informatica)

Q.72.Who developed the Python language?

2 Mark(s)

Zim Den
Guido van Rossum
Niene Stom
Wick van Rossum

Q.73. In which programming language, Python was written?

2 Mark(s)

Java
C
Python
JavaScript

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

2 Mark(s)

pyt
.py
.python
.pt

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.77. Which is used to create an object in Python?

2 Mark(s)

Function
Method
Class
Procedure

Q.78.Which is used for private data members in Python?

2 Mark(s)

– (dash)
_ (underscore)
! (exclamation mark)
# (hash)

Q.79.Which function opens a file for reading in Python?

2 Mark(s)

openFile()
fileOpen()
open()
readFile()

Q.80. Which mode is used for binary reading in Python?

2 Mark(s)

‘r’
‘rb’
‘r+’
‘w’

Q.81.Which of these is mutable?

2 Mark(s)

List
Tuple
String
None of the above

Q.82.What is the output of “Python”.lower()?

2 Mark(s)

PYTHON
python
PythoN
Error

Q.83.Which method is used to replace parts of a string?

2 Mark(s)

switch()
change()
modify()
replace()

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

2 Mark(s)

int
float
str
bool

Q.68.

Which of the following is a mutable data type in Python?

Q.68.

Which of the following is a mutable data type in Python?

2 Mark(s)

String
Tuple
List
Integer

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.52. 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))
```

Q.52. 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))
```

2 Mark(s)

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

2 Mark(s)

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

Q.54. What will be the output of the following Python code snippet?

z=set('abc$de')
'a' in z

Q.54. What will be the output of the following Python code snippet?

z=set('abc$de')
'a' in z

2 Mark(s)

Error
True
False
No output

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.56. Which of the following is a feature of Python DocString?

2 Mark(s)

In Python all functions should have a docstring
Docstrings can be accessed by the __doc__ attribute on objects
It provides a convenient way of associating documentation with Python modules, functions, classes, and methods
All of the mentioned

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

print("Hello {0[0]} and {0[1]}".format(('foo', 'bin')))

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

print("Hello {0[0]} and {0[1]}".format(('foo', 'bin')))

2 Mark(s)

Hello (‘foo’, ‘bin’) and (‘foo’, ‘bin’)
Error
Hello foo and bin
None of the mentioned

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.62.

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

def foo():
    try:
        return 1
    finally:
        return 2
k = foo()
print(k)

Q.62.

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

def foo():
    try:
        return 1
    finally:
        return 2
k = foo()
print(k)

2 Mark(s)

error, there is more than one return statement in a single try-finally block
3
2
1

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.64.

Which version of Python removed the print statement?

Q.64.

Which version of Python removed the print statement?

2 Mark(s)

Python 1.x
Python 2.x
Python 3.x
Python 4.x

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.66.Python is a:

2 Mark(s)

Low-level language
High-level language
Middle-level language
Machine-level language

Q.84.Which block is executed no matter if an exception occurs or not?

2 Mark(s)

except
try
finally
catch

Python : Question 1 of 33