Multiple Choice Question (MCQ)
1. A computer is an ______________ device.
a. Electronic
b. Electrical
c. Mechanical
d. None of the above
2.CPU stands for ___________________
a. Central Processor Unit
b. Central Processing Unit
c. Control Processing Unit
d. None of the above
3.CPU is called _____________ of computer.
a. Heart
b. Brain
c. Eyes
d. None of the above
4.The ICs are made up of _______________ materials.
a. Conductor
b. Insulator
c. Resistor
d. Semiconductor
5.ALU stands for __________
a. Arithmetic Logic Unit
b. Arithmetic Logic Universe
c. Arithmetic Logic gates Unit
d. None of the above
6.Devices which feed data into the computer are called ___________
a. Output devices
b. Storage devices
c. Input devices
d. None of the above
7.Which keyboard is available to help the visually impaired for entering data into a computer?
a. Digital Keyboard
b. Analog Keyboard
c. Braille Keyboard
d. None of the above
8. Who invented a mechanical calculator known as Pascal calculator?
a. Bliss Pascal
b. John Pascal
c. Blaise Pascal
d. None of the above
9.The size of computer drastically reduced because of _________
a. Transistors
b. Integrated Circuits
c. Resistors
d. None of the above
10.Which of the following is Graphical User Interface based OS?
a. UNIX
b. DOS
c. WINDOWS
d. All of the above
11.The primary memory also termed as ____________
a. Main memory
b. Secondary Memory
c. Both of the above
d. None of the above
12.Combination of 4 bit is called a _________
a. Byte
b. Nibble
c. Both of the above
d. None of the above
13.1KB = _______ bits
a. 1024
b. 8192
c. 2 raise to power 10
d. None of the above
14.RAM is an example of _________
a. Primary Memory
b. Secondary Memory
c. Cache Memory
d. None of the above
15. ROM stands for ____
a. Random Only Memory
b. Read Only Memory
c. Reader Only Memory
d. None of the above
16.In which of the following , data gets erased when power is switched off?
a. ROM
b. RAM
c. Both of the above
d. None of the above
17.A high speed memory is placed between the CPU and the primary memory is known as ___
a. RAM
b. ROM
c. Secondary memory
d. Cache memory
18.Which of the following is the fastest memory?
a. Primary memory
b. Secondary memory
c. Cache Memory
d. None of the above
19.3TB = ___________GB
a. 1024
b. 3072
c. 2048
d. None of the above
20.Python is a/an _____ language.
(a) High level
(b) Object oriented
(c) difficult
(d) Both a and b
21.Python uses a/an _____ to convert source code to object code.
(a) Interpreter
(b) Compiler
(c) Combination of Interpreter and compiler
(d) Special virtual engine
22.Python code can run on a variety of platforms, it means Python is a _____ language.
(a) Graphical
(b) Cross-platform
(c) independent
(d) all of these
23.Python programs are typed in
(a) Interactive mode
(b) Script mode
(c) A combination of interactive and script modes
(d) All of these
24. The _____ mode of Python gives instant result of typed statement.
(a) Interactive mode
(b) Script mode
(c) Combination of interactive and script modes
(d) All of these
25. Which of the following is not a Python IDE ?
(a) IDLE
(b) Spyder
(c) Jupyter Notes
(d) Sublime Text
26. To print the value of a variable, Python uses
(a) Print statement
(b) Print() function
(c) print statement
(d) print() function
27. You don't have to pay for Python and you can view its source code too. It means Python is _____.
(a) Free and open source
(b) freeware
(c) open source
(d) shareware
28. Which of these in not a core data type?
a) Lists
b) Dictionary
c) Tuples
d) Class
29. Given a function that does not return any value, What value is thrown by default when executed in shell.
a) int
b) bool
c) void
d) None
30. Following set of commands are executed in shell, what will be the output?
>>>str="hello"
>>>str[:2]
>>>
a) he
b) lo
c) olleh
d) hello
31. Which of the following will run without errors ?
a) round(45.8)
b) round(6352.898,2,5)
c) round()
d) round(7463.123,2,1)
32.What error occurs when you execute?
apple = mango
a) SyntaxError
b) NameError
c) ValueError
d) TypeError
33. 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
34.. What is the average value of the code that is executed below ?
>>>grade1 = 80
>>>grade2 = 90
>>>average = (grade1 + grade2) / 2
a) 85
b) 85.1
c) 95
d) 95.1
35. What is the type of inf?
a) Boolean
b) Integer
c) Float
d) Complex
36. What is the output of the following?
i = 1
while True:
if i%0O7 == 0:
break
print(i)
i += 1
a) 1 2 3 4 5 6
b) 1 2 3 4 5 6 7
c) error
d) none of the mentioned
37. In which year was the Python language developed?
a) 1991
b) 1989
c) 1981
d) 1973
38.Which one of the following is the correct extension of the Python file?
a) .py
b) .python
c) .p
d) None of these
39. Which of the following is an invalid variable?
a) my_string_1
b) 1st_string
c) foo
d) _
40.Which of the following cannot be a variable?
a) __init__
b) in
c) it
d) on
41.Which is the correct operator for power(xy)?
a) X^y
b) X**y
c) X^^y
d) None of the mentioned
42.Which one of these is floor division?
a) /
b) //
c) %
d) None of the mentioned
43. What is the answer to this expression, 22 % 3 is?
a) 7
b) 0
c) 1
d) 5
44.A function in Python begins with which keyword?
a) void
b) return
c) def
d) int
45.What do we use to define a block of code in Python language?
a) Key
b) Brackets
c) Indentation
d) None of these
46.Which character is used in Python to make a single line comment?
a) /
b) //
c) #
d) !
47.Which of the following option is not a core data type in the python language?
a) Dictionary
b) Lists
c) Class
d) All of the above
48.l = [ 4, 8, 9, 2.6, 5 ] is a type of which data type in python?
a) List
b) Tuple
c) Set
d) None of these
49.Correct way to declare a variable x of float data type in python:
a) x = 2.5
b) float x = 2.5
c) float(2.5)
d) All of the above
50.Special meaning words of Pythons, fixed for specific functionality are called ………. .
a) Identifiers
b) functions
c) Keywords
d) literals
51.Data items having fixed value are called ………. .
a) Identifiers
b) functions
c) Keywords
d) literals
52.Which of the following are keyword(s) ?
a) name
b) Print
c) print
d) output
53.Escape sequences are treated as ………. .
a) strings
b) characters
c) integers
d) none of these
54.Which of the following is an escape sequence for a tab character ?
a) \a
b) \t
c) \n
d) \b
55. Who developed the Python language?
(a)Zim Den
(b)Guido van Rossum
(c)Niene Stom
(d)Wick van Rossum
56.In which year was the Python 3.0 version developed?
(a)2008
(b)2000
(c)2010
(d)2005
57. In a Python program, a control structure:
(a) directs the order of execution of the statements in the program.
(b) dictates what happens before the program starts and after it terminates.
(c) defines program-specific data structures
(d) manages the input and output of control characters
58. An empty/null statement in Python is _____.
(a) go
(b) pass
(c) over
(d) ;
59. The order of statement execution in the form. of top to bottom, is known _____ as construct.
(a) selection
(b) repetition
(c)sequence
(d) flow
60. The _____ construct allows to choose statements to be executed, depending upon the result of a condition.
(a) selection
(b) repetition
(c)sequence
(d) flow
61. The _____ construct repeats a set of statements a specified number of times or as ng as a condition is true.
(a) selection
(b) repetition
(c)sequence
(d) flow
62. Which of the following statements will make a selection construct?
(a) if
(b) if-else
(c) for
(d) Both (a) and (b)
63. Which of the following statements will make a repetition construct?
(a) if
(b) if-else
(c) for
(d) while
64. In Python, which of the following will create a block in a compound statement ?
(a) colon
(b) statements indented at a lower, same level
(c) indentation in any form
(d) { }
65. What signifies the end of a statement block or suite in Python?
(a) A comment
(b) }
(c) end
(d) A line that is indented less than the previous line
66. Which one of the following if statements will not execute successfully?
(a)
if (1, 2) :
print('foo')
(b)
if (1, 2)
print('foo')
(c)
if (1, 2) :
print('foo')
(d)
if (1):
print('foo')
67. What does the following Python program display?
x = 3
if x == 8:
print ("Am I here?", end = '')
elif x == 3:
print("Or here?", end = "")
else:
pass
print ("Or over here?")
(a) Am I here?
(b) Or here?
(c) Am I here? Or here?
(d) Or here? Or over here ?
(e) Am I here? Or over here?
68. If the user inputs: 2<ENTER>, what does the following code snippet print ?
x = float(input())
if(x == 1):
print("Yes")
elif (x >= 2):
print("Maybe")
else:
print ("No")
(a) Yes
(b) No
(c) Maybe
(d) Nothing is printed
(e) Error
_____________________________________________________
Case Study
_____________________________________________________
a = int(input("Enter an integer: "))
b = int(input("Enter an integer: "))
if a <= 0:
b = b + 1
else:
a = a + 1
if a > 0 and b > 0:
print("W")
elif a > 0:
print("X")
if b > 0:
print("Y")
else:
print("Z")
69. What letters will be printed if the user enters 0 for a and 0 for b?
(a) Only W
(b) Only X
(c) Only Y
(d) W and X
(e) W, X and Y
70. What letters will be printed if the user enter; for a and 1 for b ?
(a) W and X
(b) W and Y
(c) X and Y
(d) X and Z
(e) W, X and Y
71. What letters will be printed if the user enter 1 for a and -1 for b?
(a) W and X
(b) X and Y
(c) Y and Z
(d) X and Z
(e) W and Z
72. What letters will be printed if the user enter 1 for a and 0 for b?
(a) W and X
(b) X and Y
(c) Y and Z
(d) X and Z
(e) W and Z
73. What letters will be printed if the user enter -1 for a and -1 for b?
(a) Only W
(b) Only X
(c) Only Y
(d) Only Z
(e) No letters are printed
_______________________________________________________
74. Which of the following is not a valid loop a in Python ?
(a) for
(b) while
(c) do-while
(d) if-else
75. Function range(3) is equivalent to :
(a) range(1, 3)
(b) range(0, 3)
(c) range(0, 3, 1)
(d) range(1, 3, 0)
76. Function range(3) will yield an iteratable sequence like
(a) [0, 1, 2]
(b) [0, 1, 2, 3]
(c) [1, 2, 3]
(d) [0, 2]
77. Function range(0, 5, 2) will yield on iteratable sequence like
(a) [0, 2, 4]
(b) [1, 3, 5]
(c) [0, 1, 2, 5]
(d) [0, 5, 2]
78. Function range(10, 5, -2) will yield an iteratable sequence like
(a) [10, 8, 6]
(b) [9, 7, 5]
(c) [6, 8, 10]
(d) [5, 7, 9]
79. Function range(10, 5, 2) will yield an iteratable sequence like
(a) [ ]
(b) [10, 8, 6]
(c) [2, 5, 8]
(d) [8, 5, 2]
80.Which of the following is an escape sequence for a newline character ?
(a) \a
(b) \t
(c) \n
(d) \b
81.Which of the following is not a legal integer type value in Python ?
(a) Decimal
(b) Octal
(c) Hexadecimal
(d) Roman
82.Which of the following value is not legal in an octal value ?
(a) 7
(b) 8
(c) 11
(d) 0
83.The lines beginning with a certain character, and which are ignored by a compiler and not executed, are called ……….
(a) operators
(b) operands
(c) functions
(d) comments
84. Which of the following functions print the output to the console ?
(a) Output( )
(b) Print( )
(c) Echo( )
(d) print( )
85. Select the reserved keyword in Python.
(a) else
(b) import
(c) print
(d) all of these
86. To convert the read value through input( ) into integer type, ……….( ) is used.
(a) floating
(b) float
(c) int
(d) integer
87. The input( ) returns the value as ………. type.
(a) integer
(b) string
(c) floating point
(d) none of these
88.To print a line a text without ending it with a newline, ………. argument is used with print( )
(a) sep
(b) newline
(c) end
(d) next
89.The default separator character of print( ) is ……….
(a) tab
(b) space
(c) newline
(d) dot
90. Python is____
(a) High-Level
(b) Interpreted
(c) Object-Oriented
(d) All Of The Above
91. Which symbol denotes the python prompt?
(a) >>>
(b) #
(c) ”’
(d) //
92.Which of the following is a valid string literal?
(a) “PythonMcq”
(b) ‘PythonMcq’
(c) ”’PythonMcq”’
(d) All of these
93.How many keywords present in the python programming language?
(a) 32
(b) 61
(c) 33
(d) 27
94.Which of the following keywords is not reversed keyword in python?
(a) None
(b) class
(c) goto
(d) and
95.Which of the following declarations is incorrect in python language?
(a)xyzp = 5,000,000
(b)x y z p = 5000 6000 7000 8000
(c)x,y,z,p = 5000, 6000, 7000, 8000
(d)x_y_z_p = 5,000,000
96.Which of the following operators is the correct option for power(ab)?
(a)a ^ b
(b)a**b
(c)a ^ ^ b
(d)a ^ * b
97. Which one of the following has the highest precedence in the expression?
(a)Division
(b)Subtraction
(c)Power
(d)Parentheses
98.Which of the following functions is a built-in function in python language?
(a)val()
(b)print()
(c)Print()
(d)None of these
99.Study the following code:
>>>"javatpoint"[5:]
What will be the output of this code?
(a)javatpoint
(b)java
(c)point
(d)None of these
100._____________ is fetching data from the storage devices for processing.
a. Data Capturing
b. Data Storage
c. Data Retrieval
d. None of the above