R4RIN – MCQs, Mock Tests | Python Python MCQs

What is the maximum possible length of an identifier?

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

✅ Correct Answer: 4

Who developed the Python language?

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

✅ Correct Answer: 2

In which year was the Python language developed?

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

✅ Correct Answer: 4

In which language is Python written?

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

✅ Correct Answer: 3

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

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

✅ Correct Answer: 1

In which year was the Python 3.0 version developed?

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

✅ Correct Answer: 1

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

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

✅ Correct Answer: 3

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

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

✅ Correct Answer: 3

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

✅ Correct Answer: 2

Which of the following statements is correct in this python code? class Name: def __init__(javatpoint): javajavatpoint = java name1=Name("ABC") name2=name1

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

✅ Correct Answer: 2

What is the method inside the class in python language?

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

✅ Correct Answer: 2

Which of the following declarations is incorrect?

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

✅ Correct Answer: 4

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

✅ Correct Answer: 3

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

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

✅ Correct Answer: 1

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

✅ Correct Answer: 2

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

✅ Correct Answer: 2

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

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

✅ Correct Answer: 3

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

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

✅ Correct Answer: 2

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

✅ Correct Answer: 1

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

✅ Correct Answer: 2

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

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

✅ Correct Answer: 4

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

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

✅ Correct Answer: 2

Study the following function:round(4.576) What will be the output of this function?

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

✅ Correct Answer: 4

Which of the following is correctly evaluated for this function? pow(x,y,z)

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

✅ Correct Answer: 3

Study the following function: all([2,4,0,6]) What will be the output of this function?

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

✅ Correct Answer: 1

Study the following program: x = 1 while True: if x % 5 = = 0: break print(x) x + = 1 What will be the output of this code?

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

✅ Correct Answer: 1

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'')

✅ Correct Answer: 1

Study the following code: x = ['XX', 'YY'] for i in a: i.lower() print(a) What will be the output of this program?

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

✅ Correct Answer: 1

Study the following function: import math abs(math.sqrt(36)) What will be the output of this code?

1. Error
2. #VALUE!
3. 6
4. 6

✅ Correct Answer: 4

Study the following function:any([5>8, 6>3, 3>1]) What will be the output of this code?

1. FALSE
2. True
3. Invalid code
4. None of these

✅ Correct Answer: 2

Study the following statement: >>>"a"+"bc" What will be the output of this statement?

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

✅ Correct Answer: 2

Study the following code: >>>"javatpoint"[5:] What will be the output of this code?

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

✅ Correct Answer: 3

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

✅ Correct Answer: 4

Study the following statements: >>> str1 = "javat" >>> str2 = ":" >>> str3 = "point" >>> str1[-1:] What will be the output of this statement?

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

✅ Correct Answer: 1

Study the following statements: >>> print(0xA + 0xB + 0xC) What will be the output of this statement?

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

✅ Correct Answer: 1

Study the following statements: >>> print(ord('h') - ord('z')) What will be the output of this statement?

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

✅ Correct Answer: 2

Study the following program: x = ['xy', 'yz'] for i in a: i.upper() print(a) Which of the following is correct output of this program?

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

✅ Correct Answer: 1

Study the following program: i = 1: while True: if i%3 == 0: break print(i) 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

✅ Correct Answer: 4

Study the following program: a = 1 while True: if a % 7 = = 0: break print(a) a += 1 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

✅ Correct Answer: 2

Study the following program: i = 0 while i < 5: print(i) i += 1 if i == 3: break else: print(0) 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

✅ Correct Answer: 3

Which keyword is use for function?

1. define
2. fun
3. def
4. function

✅ Correct Answer: 3

Which of the following items are present in the function header?

1. function name
2. parameter list
3. return value
4. Both A and B

✅ Correct Answer: 4

What is called when a function is defined inside a class?

1. class
2. function
3. method
4. module

✅ Correct Answer: 3

If return statement is not used inside the function, the function will return:

1. None
2. 0
3. Null
4. Arbitary value

✅ Correct Answer: 1

What is a recursive function?

1. A function that calls other function.
2. A function which calls itself.
3. Both A and B
4. None of the above

✅ Correct Answer: 2

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

1. Id() returns the size of object.
2. Id() returns the identity of the object.
3. Both A and B
4. None of the above

✅ Correct Answer: 2

Which of the following function headers is correct?

1. def fun(a = 2, b = 3, c)
2. def fun(a = 2, b, c = 3)
3. def fun(a, b = 2, c = 3)
4. def fun(a, b, c = 3, d)

✅ Correct Answer: 3

In which part of memory does the system stores the parameter and local variables of funtion call?

1. heap
2. stack
3. Uninitialized data segment
4. None of the above

✅ Correct Answer: 2

How is a function declared in Python?

1. def function function_name():
2. declare function function_name():
3. def function_name():
4. declare function_name():

✅ Correct Answer: 3

Which one of the following is the correct way of calling a function?

1. function_name()
2. call function_name()
3. ret function_name()
4. function function_name()

✅ Correct Answer: 3

Which operator is used in Python to import modules from packages?

1. .
2. *
3. ->
4. &

✅ Correct Answer: 1

Where is function defined?

1. Module
2. class
3. Another Function
4. All of the above

✅ Correct Answer: 4

Lambda is a function in python?

1. TRUE
2. FALSE
3. Lambda is a function in python but user can not use it.
4. None of the above

✅ Correct Answer: 1

What is a variable defined outside a function referred to as?

1. local variable
2. global variable
3. static Variable
4. automatic variable

✅ Correct Answer: 2

What is the output of the following program?z = lambda x : x * x print(z(6))

1. 6
2. 36
3. 0
4. error

✅ Correct Answer: 2

What is the output of the following program? print(chr(ord(chr(97))))

1. a
2. A
3. 97
4. error

✅ Correct Answer: 1

Which one of the following is incorrect?

1. The variables used inside function are called local variables.
2. The local variables of a particular function can be used inside other functions, but these cannot be used in global space
3. The variables used outside function are called global variables
4. In order to change the value of global variable inside function, keyword global is used.

✅ Correct Answer: 2