Introduction to Python important MCQs in English/Hindi | Nielit Notes | PDF

In this post, we cover all important Questions from the topic "Introduction to Python".

These MCQs will definitely help to pass IT and Computer students in any exam and interview that have Introduction to Python topic.

The Introduction to Python chapter covers the following topics:

1. Python Introduction.

2. Technical Strength of Python.

3. Introduction to Python.

4. Interpreter and program execution, Using Comments, Literals, Constants.

5. Python’s Built-in Data types, Numbers (Integers, Floats, Complex Numbers,

    Real, Sets), Strings (Slicing, Indexing, Concatenation, other operations on

    Strings).

6. Accepting input from Console, printing statements.

7. Simple ‘Python’ programs.

After completion of the Introduction to Python unit, Students will be able to: 

• Understand the features of Python that make it one of the most popular languages in the industry.
• Understand the structure of the Python problem.
• Understand the areas where Python is used.

Introduction to Python MCQs

Here are the 50 most important and frequently asked MCQs from the  "Introduction to Python" topic.

1. State True or False: Strings are Mutable data types in python

a. True

b. False

Ans.b

2. Identify the immutable data type in python.

a. Both the mentioned

b. tuple

c. string

d. None of the Above

Ans.a

3. What data type is the object L= [1,"RAM", 20,"ECE"]

a. Tuple

b. List

c. Dictionary

d. String 

Ans.b

4. Which one of the following has the same precedence

level? 

a. Multiplication and addition

b. Division and Subtraction

c. Addition and Subtraction 

d. Multiplication and Subtraction

Ans.c

5. Which one of the following has the highest precedence in the

expression? 

a. -

b. +

c. *

d. /

Ans.c

6. Which one of the following has the lowest precedence in the expression?

a. +

b. //

c. *

d. **

Ans.a

7. Which of the following is an input statement in python

language? 

a. print()

b. input()

c. get()

d. inp()

Ans.b

8. What is the output for the code type ("Hello")

a. float

b. str

c. int

d. None of the above

Ans.b

9. Python is a _____ level language, machine code is a _____ level

language 

a. Low, High

b. High, Low

c. Low, Middle

d. b. High, Middle

Ans.b

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

a. Key

b. Brackets

c. Indentation

d. String

Ans.c

11. What is the output of print 0.1 + 0.2 == 0.3?

a. true

b. false

c. machine dependent

D. error

Ans.b.false

12. What is the output for the code type (3.0)

a. str

b. int

c. float

d. None of the above

Ans.c

13. Identify the correct representation for complex numbers in python?

a. (4, 3j)

b. 4+3i

c. 4+3j

d. (4+3i)

Ans.c

14. What will be the output of the following Python

code? def A(a, b =0):

c=a+b

print(c)

A(10)

a. 10

b. 20

c. 30

d. Error

Ans.a

15. What is the output for the code int (8.99)

a. 8.5

b. 9

c. 8

d. 8.99

Ans.c

16. What will be the output of the following Python

code? def A(a,b):

c=a+b

print(c)

A(10)

a. 10

b. 20

c. Error

d. 30

Ans.c

17. What is the output for the code type ("123")

a. float

b. int

c. str

d. None of the above

Ans.c

18. What is the return value of trunc()?

a. int

b. bool

c. float

D. none

Ans.a.int

19. What is the output for the code a="hello" print (a

[0:3]) 

a. llo

b. hell

c. hel

d. None of the above

Ans.c

20. What arithmetic operators cannot be used with strings?

a. +

b. *

c. -

d. All

Ans.c

21. Any function which calls itself again and again is a_____

a. Recursion

b. Function Composition

c. Function definition

d. None of the Above

Ans.a

22. >>>average = (grade1 + grade2) / 2

a. 85.0

b. 85.1

c. 95.0

D. 95.1

Ans.a.85.0

23. Which of the following functions is a built-in function in python

language? 

a. expo()

b. add()

c. sqrt()

d. None of the above

Ans.c

24. What will be the output of the following Python

code? for i in range(2.0):

print(i)

a. 0.0 1.0

b. 0 1

c. error

d. 2.0

Ans.c

25. What will be the output of the following Python

code? x = "abcdef"

i = "a"

while i in x:

print(i)

a. i i i i i i …

b. a a a a a a …

c. a b c d e f

d. Error

Ans.b

26. What will be the output of the following Python

code? x = 'abcd'

print(x.upper())

a. Error

b. ‘ABCD’

c. ‘Abcd’

d. Error

Ans.b

27. Select the floor division

operator 

a. /

b. //

c. %

d. /.

Ans.b

28. >>>example("hello")

a. indentation error

b. cannot perform mathematical operation on strings

c. hello2

d. hello2hello2

Ans.a.indentation error

29. What will be the output of the following Python

code? x = 'abcd'

print(x.lower())

a. ‘abcd’

b. ‘ABCD’

c. Error

d. ‘Abcd’

Ans.a

30. What is the output of this expression

2*1**3? 

a. 3

b. 1

c. 2

d. 4

Ans.c

31. The expression float(x) implies that the variable x is converted to

float. 

a. False

b. True

Ans.b

32. Identify the mutable data type in

python. 

a. string

b. tuple

c. list

d. Float

Ans.c

33. What will be the output of the following Python

code? for i in range(1,10,2):

print(i)

a. 13579

b. 1357911

c. 123456789

d. Error

Ans.a

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

snippet? x = 'abcd'

for i in range(len(x)):

x = 'a'

print(x)

a. a

b. abcd abcd abcd

c. a a a a

d. None of the Above

Ans.c

35. What will be the output of the following Python

code? def A(a,b):

if a < b:

print(“Hi”)

else:

print(“Hello”)

A(10,20)

a. Hi

b. Hello

c. Error

d. 10

Ans.a

36. State True or False: Function definition executes only when function call

was made.

a. True

b. False

Ans.a

37. What is the return type of function id?

a. int

b. float

c. bool

d. dict

Ans. a.int

38. What data type is used in order to store values in terms of key and value?

a. Dictionary

b. List

c. Tuple

d. None of the above

Ans.a

39. A function is a block of code which runs only when it is called.

a. False

b. True

Ans.b

40. A file containing a set of functions in python is called as

a. Functions

b. Python File

c. Module

d. None of the above

Ans.c

41. Which of the following is not a complex number?

a. k = 2 + 3j

b. k = complex(2, 3)

c. k = 2 + 3l

D. k = 2 + 3j

Ans.c.k = 2 + 3l

42. How many keyword arguments can be passed to a function in a single

function call?

a. Zero

b. One

c. Zero or more

d. None of the above

Ans.c

43. What will be the output of the following Python

code? def foo():

total = 0

total = total + 1

return total

print(foo())

a. 0

b. 1

c. 2

d. Error

Ans.b

44. What will be the output of the following Python statement?

>>> “a”+”bc”

a. bc

b. bca

c. abc

d. adc

Ans.c

45. >>>x = 13 ? 2

a. x = 13 // 2

b. x = int(13 / 2)

c. x = 13 % 2

d. all of the mentioned

Ans.d.all of the mentioned

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

> str =”hello”

> print(str[-1:]

a. olleh

b. o

c. h

d. ol

Ans.b

47. What will be the output of the following Python

code? for i in range(10):

if i == 5:

break

else:

print(i)

a. 0123456789

b. 012345

c. 01234

d. Error

Ans.c

48. In order to store values in terms of key and value we use what core data type.

a. list

b. tuple

c. class

d. dictionary

Ans.d.dictionary

49. What is the answer to this expression 19%5?

a. 3.9

b. 4

c. 3

d. 7

Ans.b

50. What will be the output of the following Python

code? for i in range(0,10,2):

print(i)

a. 02468

b. 2468

c. 0246810

d. Error

Ans.a