Python MCQs

Python is a widely used programming language known for its simplicity. Practice these multiple-choice questions to improve your understanding of Python concepts with answers.

Python MCQs with Answers

1) What is the maximum possible length of an identifier?

1. 16
2. 32
3. 64
4. None of these above

2) Who developed the Python language?

1. Zim Den
2. Guido van Rossum
3. Niene Stom
4. Wick van Rossum

3) In which year was the Python language developed?

1. 1995
2. 1972
3. 1981
4. 1989

4) In which language is Python written?

1. English
2. PHP
3. C
4. All of the above

5) Which one of the following is the correct extension of the Python file?

1. .py
2. .python
3. .p
4. None of these

6) In which year was the Python 3.0 version developed?

1. 2008
2. 2000
3. 2010
4. 2005

7) What do we use to define a block of code in Python language?

1. Key
2. Brackets
3. Indentation
4. None of these

8) Which character is used in Python to make a single line comment?

1. /
2. //
3. #
4. !

9) Which of the following statements is correct regarding the object-oriented programming concept in Python?

1. Classes are real-world entities while objects are not real
2. Objects are real-world entities while classes are not real
3. Both objects and classes are real-world entities
4. All of the above

10) Which of the following statements is correct in this python code?

1. It will throw the error as multiple references to the same object is not possible
2. id(name1) and id(name2) will have same value
3. Both name1 and name2 will have reference to two different objects of class Name
4. All of the above

11) What is the method inside the class in python language?

1. Object
2. Function
3. Attribute
4. Argument

12) Which of the following declarations is incorrect?

1. _x = 2
2. __x = 3
3. __xyz__ = 5
4. None of these

13) Why does the name of local variables start with an underscore discouraged?

1. To identify the variable
2. It confuses the interpreter
3. It indicates a private variable of a class
4. None of these

14) Which of the following is not a keyword in Python language?

1. val
2. raise
3. try
4. with

15) Which of the following statements is correct for variable names in Python language?

1. All variable names must begin with an underscore.
2. Unlimited length
3. The variable name length is a maximum of 2.
4. All of the above

16) Which of the following declarations is incorrect in python language?

1. xyzp = 5,000,000
2. x y z p = 5000 6000 7000 8000
3. x,y,z,p = 5000, 6000, 7000, 8000
4. x_y_z_p = 5,000,000

17) Which of the following words cannot be a variable in python language?

1. _val
2. val
3. try
4. _try_

18) Which of the following operators is the correct option for power(ab)?

1. a ^ b
2. a**b
3. a ^ ^ b
4. a ^ * b

19) Which of the following precedence order is correct in Python?

1. Parentheses, Exponential, Multiplication, Division, Addition, Subtraction
2. Multiplication, Division, Addition, Subtraction, Parentheses, Exponential
3. Division, Multiplication, Addition, Subtraction, Parentheses, Exponential
4. Exponential, Parentheses, Multiplication, Division, Addition, Subtraction

20) Which one of the following has the same precedence level?

1. Division, Power, Multiplication, Addition and Subtraction
2. Division and Multiplication
3. Subtraction and Division
4. Power and Division

21) Which one of the following has the highest precedence in the expression?

1. Division
2. Subtraction
3. Power
4. Parentheses

22) Which of the following functions is a built-in function in python language?

1. val()
2. print()
3. print()
4. None of these

23) Study the following function:

What will be the output of this function?

1. 4
2. 5
3. 576
4. 5

24) Which of the following is correctly evaluated for this function?

1. (x**y) / z
2. (x / y) * z
3. (x**y) % z
4. (x / y) / z

25) Study the following function:

What will be the output of this function?

1. False
2. True
3. 0
4. Invalid code

26) Study the following program:

What will be the output of this code?

1. error
2. 2 1
3. 0 3 1
4. None of these

27) Which one of the following syntaxes is the correct syntax to read from a simple text file stored in ''d:\java.txt''?

1. Infile = open(''d:\\java.txt'', ''r'')
2. Infile = open(file=''d:\\\java.txt'', ''r'')
3. Infile = open(''d:\java.txt'',''r'')
4. Infile = open.file(''d:\\java.txt'',''r'')

28) Study the following code:

What will be the output of this program?

1. ['XX', 'YY']
2. ['xx', 'yy']
3. [XX, yy]
4. None of these

29) Study the following function:

What will be the output of this code?

1. Error
2. -6
3. 6
4. 6.0

30) Study the following function:

What will be the output of this code?

1. False
2. Ture
3. Invalid code
4. None of these

31) Study the following statement:

What will be the output of this statement?

1. a+bc
2. abc
3. a bc
4. a

32) Study the following code:

What will be the output of this code?

1. javatpoint
2. java
3. point
4. None of these

33) The output to execute string.ascii_letters can also be obtained from:?

1. character
2. ascii_lowercase_string.digits
3. lowercase_string.upercase
4. ascii_lowercase+string.ascii_upercase

34) Study the following statements:

What will be the output of this statement?

1. t
2. j
3. point
4. java

35) Study the following code:

What will be the output of this statement?

1. java
   point
2. java point
3. \njavat\npoint
4. Print the letter r and then javat and then point

36) Study the following statements:

What will be the output of this statement?

1. 33
2. 63
3. 0xA + 0xB + 0xC
4. None of these

37) Study the following program:

Which of the following is the correct output of this program?

1. 32
2. 32 32
3. 32 None
4. Error is generated

38) Study the following program:

What will be the output of this statement?

1. Ann Bob
2. Ann Nick
3. Wick Bob
4. Wick Nick

39) Study the following statements:

What will be the output of this statement?

1. 18
2. -18
3. 17
4. -17

40) Study the following program:

Which of the following is correct output of this program?

1. ['xy', 'yz']
2. ['XY', 'YZ']
3. [None, None]
4. None of these

41) Study the following program:

Which of the following is the correct output of this program?

1. 1 2 3
2. 3 2 1
3. 1 2
4. Invalid syntax

42) Study the following program:

Which of the following is correct output of this program?

1. 1 2 3 4 5
2. 1 2 3 4 5 6
3. 1 2 3 4 5 6 7
4. Invalid syntax

43) Study the following program:

What will be the output of this statement?

1. 1 2 3
2. 0 1 2 3
3. 0 1 2
4. 3 2 1

44) Study the following program:

What will be the output of this statement?

1. 0 1
2. 0 1 2
3. 0 1 2 0
4. 0 1 2 3

45) Study the following program:

What will be the output of this statement?

1. xyz
2. No output
3. x y z
4. j j j j j j j..

46) Study the following program:

Which of the following is the correct output of this program?

1. PQRS
2. pqrs
3. qrs
4. None of these

47) Study the following program:

What will be the output of this statement?

1. a b c
2. 0 1 2
3. 0 a   1 b   2 c
4. None of these above

48) Study the following program:

What will be the output of this statement?

1. {0, 1, 2} {0, 1, 2} {0, 1, 2}
2. 0 1 2
3. Syntax_Error
4. None of these above

49) Which of the following option is not a core data type in the python language?

1. Dictionary
2. Lists
3. Class
4. All of the above

50) What error will occur when you execute the following code?

1. NameError
2. SyntaxError
3. TypeError
4. ValueError

51) Study the following program:

What will be the output of this statement?

1. hello2hello2
2. hello2
3. Cannot perform mathematical operation on strings
4. indentationError

52) Which of the following data types is shown below?

What will be the output of this statement?

1. Dictionary
2. Tuple
3. List
4. Stack

53) What happens when '2' == 2 is executed?

1. False
2. Ture
3. ValueError occurs
4. TypeError occurs

54) Study the following program:

What will be the output of this statement?

1. invalid code
2. JavaTpoint has not exist
3. JavaTpoint has exist
4. none of these above

55) Study the following statement

Which of the following is the correct statement?

1. x dictionary z is created
2. x and y are the keys of dictionary z
3. 0 and 1 are the values of dictionary z
4. All of the above