Python/Python Functions MCQS Set 1 Sample Test,Sample questions

Question:
Which keyword is used to begin the definition of a function?

1.Define

2.DEF

3.def

4.Def


Question:
 A module is save with extension ____________

1..py

2..pym

3..mpy

4..mps


Question:
 def cal(n1) : What is n1?

1.Parameter

2.Argument

3.Keyword

4.None of the above


Question:
 Fill in the blank so that the output is 9:
a = 9
def sound():
   ________ a
   print(a)
sound()

1.local

2.global

3.outer

4.var


Question:
 How many built-in functions are used in the following code:
a = int(input("Enter a number: ")
b = a * a
print(" The square of ",a ,"is", b)

1.1

2.2

3.3

4.4


Question:
 How many built-in functions are used in the following code:
a = int(input("Enter a number: ")
b = a * a
print(" The square of ",a ,"is", b)

1.input( )

2.tuple( )

3.print( )

4.dictionary( )


Question:
 The return statement in function is used to _____

1.return value

2.returns the control to the calling function

3.Both of the above

4.None of the above


Question:
 What is the minimum and maximum value of ‘v’ in the following statement.
import random
v=random.randrange(20)-3
print(v)

1.0,19 b.

2.0,17

3.3,16

4.-3,17


Question:
 Which of the following function headers is correct?

1. def cal_si(p=100, r, t=2):

2.def cal_si(p=100, r=8, t):

3. def cal_si(p, r=8, t):

4.def cal_si(p, r=8, t=2):


Question:
 Which of the following options can be the output for the following code?
import random
List=["Delhi","Mumbai","Chennai","Kolkata"]
for y in range(4):
       x = random.randint(1,3)
       print(List[x],end="#")

1. Delhi#Mumbai#Chennai#Kolkata#

2. Mumbai#Chennai#Kolkata#Mumbai#

3. Mumbai#Chennai#Kolkata#Mumbai#

4.Mumbai# Mumbai #Chennai # Mumbai


Question:
 Write the output of : print(max([1, 2, 3, 4], [4, 5, 6], [7]))

1.[1, 2, 3, 4]

2.[4, 5, 6]

3.[7]

4.7


Question:
 Write the output of the following :
print(math.floor(-4.5))

1.-4

2.-5

3.4

4.5


Question:
 Write the output of the following code :

import random
for i in range(random.randint(2, 2)):
         print(i)

1.0 1

2.1 2

3.0 1 2

4.Generate different number


Question:
A = random._______________([1,2,3,4,5]). Fill in the blank so that ‘A’ may have any value from the list.

1. shuffle

2.choice

3.uniform

4.None of the above


Question:
A function can be called __________ times in a program.

1.3

2.7

3.4

4.any number of


Question:
A function may return multiple values using _

1.List

2.Tuple

3.String

4.Dictionary


Question:
A Python standard library consists of a number of modules

1.A Python standard library consists of a number of modules

2.Library and modules are alias of each other.

3.A Module consists of a number of Python standard libraries

4.None of the above


Question:
A variable that is defined inside any function or a block is known as a ___

1.Global variable

2.Local variable

3.Function Variable

4. inside variable


Question:
Aman wants to import only sqrt( ) function of math module. Help him to write the correct code.

1.import math

2.from math import sqrt

3. import sqrt from math

4.import sqrt


Question:
Arrange the following from Simple(small) to Complex(big).
Instructions, Functions, Library, Module

1.Instructions, Functions, Library, Module

2.Functions, Instructions, Library, Module

3.Module, Functions, Instructions, Library

4.Instructions, Functions, Module, Library


Question:
Choose the correct answer:
def s(n1): 
      print(n1) 
n2=4 
s(n2) 

Statement A : n1 and n2 have same memory Address
Statement B : both n1 and n2 are referring to the same value, so they  have same identity

1.Statement A is True and Statement B is False

2. Statement A is False and Statement B is True

3.Both the statements are True

4.Both the statements are False


Question:
Choose the correct statement

1.We can create function with no argument and no return value.

2.We can create function with no argument and with return value(s)

3.We can create function with argument(s) and no return value.

4.All of the above


Question:
Choose the correct statement to import Math module:

1. Import math

2.import math

3. import Math

4.Import Math


Question:
Choose the incorrect statement.

1.print(pow(2, 3))

2. print(pow(2.3, 3.2))

3.print(pow(2, 3, 2))

4.None of the above


Question:
Consider the following code and choose the incorrect statement.:
def s(n1):
      print(id(n1))
n2=4
s(n2)
print(id(n2))

1.Function name is ‘s’

2.Function ‘s’ is taking one parameter.

3.Both print statement will print the same value.

4.Both print statement will print different value.


Question:
Division of large programs into smaller programs. These smaller programs are called ____

1.Functions

2.Operators

3.logical programs

4.specific programs


Question:
Function defined to achieve some task as per the programmer’s requirement is called a __

1.user defined function

2. library function

3. built in functions

4.All the above


Question:
Functions created by user is called _____________ function

1.Inbuilt

2.Library

3. User defined

4.logical


Question:
Functions which are already defined in python is called a ________

1. user defined function

2.library functions

3. built in functions

4.Both b and c


Question:
Functions which do not return any value is called ___

1.default function

2. zero function

3. void function

4.null function


Question:
In a program, a function can be called ____________ times.

1.2

2.3

3.5

4.Multiple times


Question:
In math.ceil(x), what is x here?

1.An Integer

2.A Floating point number

3. An integer or floating point number

4.None of the above


Question:
In order to get a list of modules available in Python, we can use the __________ statement:

1.help(“module”)

2. list(“module”)

3.available(“module”)

4.show(“module”)


Question:
Smallest number return by statement random.randrange(2,7) is _______

1.2

2.7

3.-2

4.0


Question:
The function can be called in the program by writing function name followed by ___

1.[ ]

2.{ }

3.( )

4.None of the above


Question:
The part of the program where a variable is accessible is known as the __________ of that variable

1. scope

2.module

3.part

4.None of the above


Question:
The process of dividing a computer program into separate independent blocks of code with specific functionalities is known as _________.

1.Programming

2.Modular Programming

3.Modular Programming

4.Step Programming


Question:
The ____________ statement returns the values from the function to the calling function.

1. send

2.give

3.return

4.take


Question:
Use of functions _______________ the size of programs.

1. increases

2.reduces

3. makes no change in

4.None of the above


Question:
What is the minimum and maximum value of ‘A’ in the following statement.
import random
A=random.randint(2,30)
print(A)

1.3 and 30

2. 2 and 30

3. 2 and 29

4.2 and 28


Question:
What is the output of the following code snippet?
def ChangeVal(M,N):
     for i in range(N):
          if M[i]%5 == 0:
               M[i]//=5
          if M[i]%3 == 0:
               M[i]//=3
L = [25,8,75,12]
ChangeVal(L,4)
for i in L:
     print(i,end="#")

1.5#8#15#4#

2.5#8#5#4#

3. 5#8#15#14#

4.. 5#18#15#4#


Question:
What will be the output of the following code?
def my_func(var1=100, var2=200):
      var1 += 10
      var2 = var2 - 10
      return var1+var2
print(my_func(50),my_func())

1.100 200

2.150 300

3.250 75

4.250 300


Question:
What will be the output of the following code?
value = 50
def display(N):
     global value
     value = 25
     if N%7==0:
           value = value + N
    else:
           value = value - N
print(value, end="#")
display(20)
print(value)

1.50#50

2.50#5

3. 50#30

4.5#50#


Question:
What will be the output of the following code?
x = 3
def myfunc():
      global x
      x+=2
     print(x, end=' ')
print(x, end=' ')
myfunc()
print(x, end=' ')

1.3 5 5

2.5 5 5

3. 5 3 5

4.3 3 5


Question:
What will be the output of the following Python code?
def add (num1, num2):
       sum = num1 + num2
sum = add(20,30)
print(sum)

1. 50

2.0

3.Null

4.None


Question:
What will be the possible outcome of the following code:
import random
X =[1,2,3,4]
m = random.randint(0,3)
for i in range(m):
       print (X[i],"--",end=" ")

1. 1 —

2.1 — 2 —

3.1 — 2 — 3 —

4.All the above


Question:
Which module is to be imported for using randint( ) function?

1.rand

2.random

3.randomrange

4.randomrange


Question:
Which of the following are advantages of using function in program?

1.It increases readability of program.

2.It increases reusability.

3.It makes debugging easier.

4.All the above


Question:
Which of the following components are part of a function header in Python?
i. function name
ii. return statement
iii. parameter list
iv. def keyword

1. only i

2. i and iii

3. iii and iv

4. i, iii and iv


Question:
Which of the following function definition header is wrong?

1.def sum(n1, n2, n = 3):

2. def scan(p1, p2 = 4, p3 = 5):

3.def div(p1=4, p2, p3):

4.def mul(p1, n1, m1):


Question:
Which of the following function is not defined in statistics module?

1.mean( )

2. mode( )

3.median( )

4.sqrt( )


Question:
Which of the following function return random real number (float) in the range 0.0 to 1.0?

1.random( )

2.randint( )

3.randrange( )

4.None of the above


Question:
Which of the following is not a type conversion functions?

1.int( )

2.str( )

3.input( )

4.float( )


Question:
Which of the following is not built-in module in python?

1.math

2.random

3.statistics

4.arithmetic


Question:
Which of the following is not the scope of variable?

1.Local

2.Global

3.Outside

4.None of the above


Question:
Which of the following is not the type of function argument?

1.Required argument

2. Keyword argument

3. initial argument

4.default argument


Question:
Which of the following is the correct way to call a function?

1.my_func( )

2.def my_func( )

3.return my_func

4.call my_func( )


Question:
Which of the following method is not included in random module?

1.Shuffle( )

2.randrange( )

3. randomrange( )

4. uniform( )


Question:
Which of the following number can never be generated by the following code:
random.randrange(0, 100)

1.0

2.100

3.99

4.1


Question:
Which of the following return floating point number?

1.print(pow(2, 3))

2.print(pow(2.3, 3.2))

3.print(pow(2, 3, 2))

4.All the above


Question:
Which of the following statement is a function call?

1.call sum( )

2.def sum( )

3.sum( )

4.function sum( )


Question:
Which of the following statement is not true regarding functions?

1.A function definition begins with “define”

2. A function may or may not have parameters.

3.A function may or may not return value.

4. Function header always ends with a colon (:).


Question:
Which of the following statement is outside the function “sum”?
def sum():
        a = int(input(“Enter number”))#Statement 1
        b = int(input(“Enter number”)) #Statement 2
s = a + b #Statement 3
print(s) #Statement 4

1.Statement 1

2. Statement 2

3.Statement 3

4.Both Statement 3 and Statement 4


Question:
Which of the following statement will execute in last?
def s(n1): #Statement 1
      print(n1) #Statement 2
n2=4 #Statement 3
s(n2) #Statement 4

1. Statement 1

2. Statement 2

3. Statement 3

4. Statement 4


Question:
Which of the following statement will return error?
print(int("a")) #Statement1
print(str(123)) #Statement2

1.Statement1

2.Statement2

3.Statement3

4.Statement4


Question:
Which of the following subject will never printed in following code?

import random
L=["English", "Hindi", "Math", "Science", "SST", "CS", "IP"]
for i in range(random.randint(1, 6)):
       print(L[i])

1. CS and IP both

2. English

3.IP

4.English and Hindi both


Question:
Write the output of : print(abs(-45))

1.45.0

2.-45

3.45

4.None of the above


Question:
Write the output of : print(math.fabs(-6.7))

1.-6

2.6.7

3. -6.7

4.7


Question:
Write the output of : print(min(tuple(“computer”)))

1.c

2.o

3.u

4.t


Question:
Write the output of the following code :

import random
for i in range(random.randint(2,3)):
         print("A")

1.A A

2.A A A

3.A A OR A A A

4.Error


Question:
Write the output of the following code :
import random
A=random.randrange(20)
print(A)

1.Any number between 0 to 19 (including both)

2.Any number between 0 to 20 (including both)

3.Any number between 1 to 20 (including both)

4.None of the above


Question:
Write the output of the following code :
import random
print(int(random.random( )))

1.Any random number less than 1 and greater than 0

2.Always generate 0

3.Always generate 1

4.Shows Error


Question:
Write the output of the following code :
import random
print(int(random.random()*5))

1.Always generate 0

2.Generate any number between 0 to 4 (including both)

3.Generate any number between 0 to 5 (including both)

4.None of the above


Question:
Write the output of the following. print(int( ))

1. Error

2. Any random number

3.0

4.1


Question:
Write the output of the following:
a = 9
def sound():
    b = 7
    print(a)
sound()
print(b)

1.7 7

2.9 9

3.7 9

4.Error


Question:
Write the output of the following:
def cal(m,n):
     if m==n:
          return m*3
     else:
          return m*2
s = cal(9, 8)
print(s)

1.16

2.18

3.27

4.24


Question:
Write the output of the following:
def cal(m,n):
     if m==n:
          return m*3
     else:
          return n*2
s = cal("Amit", "Anuj")
print(s)

1.AmitAmitAmit

2.AmitAmit

3.AnujAnujAnuj

4. AnujAnuj


Question:
Write the output of the following:
def check():
   i = 5
   while i > 1:
         if i //2==0:
              x = i + 2
              i = i-1
        else:
             i = i-2
             x = i
   print (x)
check()

1.3 3

2.5 3

3.3 1

4.3 2


Question:
Write the output of the following:
def fn(n1, n2=7):
     n1=n1+n2
     print(n1)
fn(3, 9)

1.3

2.9

3.12

4.10


Question:
Write the output of the following:
def fn(n1, n2=7):
    n1=n1%n2
    print(n1)
fn(3%2, 9%2)

1.1

2.0

3.2

4.3


Question:
Write the output of the following:
def s(n1):
      print(n1)
n2=4
s(n2)

1.2

2.3

3.4

4.Error


Question:
Write the output of the following:
print("A")
def prnt():
      print("B")
print("C")
prnt()

1.A B C

2.B C A

3.A B

4.A C B


Question:
Write the output of the following:
sound()
def sound():
    print("sound" * 2)

1.sound

2.soundsound

3.NameError : name ‘sound’ is not defined

4.SyntaxError: invalid syntax


Question:
_______ function of math module calculates the factorial.

1.fact( )

2. facto( )

3.factorial( )

4.factor( )


Question:
_____________ can be defined as a named group of instructions that accomplish a specific task when it is invoked/called.

1.Function

2.Datatype

3.Token

4.Operator


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