CS Random functions

Random Function using random module

The random() function is used to return a number randomly between the range of two numbers. It is available in the random module of the Python language. It means, you need to import the random module for using this function. This function is used in various forms as shown below:

(i) random() :	It will generate a random floating point number n in the range(0.0, 1.0) (i.e., 0.0s n<1.0). This function doesn't need any argument (i.e., empty braces). Example: >>> import random >>> random.random() 0.0881805094026008 >>> random.random() 0.275467541270612 >>> random.random() 0.9822090761477658 >>> random.random() 0.1360804918081625
(ii) randint(<start>,<stop>) :	This function will return a random integer number between the specified range of integer numbers. Example random.random(1, 100): It will generate a random integer number between 1 and 100 (both inclusive). >>> random.randint(1,100) 65 >>> random.randint(1,100) 77 >>> random.randint(1,100) 6 >>> random.randint(1,100) 72 >>> random.randint(1,100) 9
(iii) randrange(<start>,<stop>,<step>):	It returns a randomly selected number 'n' from the range specified by the start, stop and step arguments. By default, the start value is 0 and the step value is 1. Example: >>> random.randrange(5,100,10) 85 >>> random.randrange(5,100,10) 55 >>> random.randrange(5,100,10) 35 Example: >>> random.randrange(1,10) 2 >>> random.randrange(1,10) 1 >>> random.randrange(1,10) 5 >>> random.randrange(1,10) 7
random.uniform()	This function uses two integer arguments and returns a floating type random value between them (both exclusive). Syntax: random.uniform(int a, int b) Where, the first argument specifies the lowest possible outcome and the second argument specifies the highest possible outcome. For example: (i) random.uniform (5, 10) When the above statements are executed, they will result in the random floating values between 5 and 10. >>> random.uniform (5, 10) 5.322018058716384 >>> random.uniform (5, 10) 5.671189348754382
random.choice()	This is used to select any function element from any sequence like any string, list, tuple or dictionary. Example: import random lst=[10,20,30,40,50] print(random.choice(lst)) Output: 40 (It could be nay other element from the list) Example import random lst=['Python','C++','C','JAVA','ASP','JSP'] print(random.choice(lst)) Output: JAVA (It could be nay other element from the list) Example import random x = "WELCOME" print(random.choice(x)) Output: Resturn random character string.
Random.shuffle()	This function is used to shuffle (change the sequence) the elements in the list. Example: import random lst=['Python','C++','C','JAVA','ASP','JSP'] random.shuffle(lst) print(lst) Output: ['JAVA', 'C++', 'C', 'ASP', 'Python', 'JSP']

Python Program to generate one-time password (OTP)

import math, random

digits = "0123456789"

OTP = ""

for i in range(4) :

    OTP += digits[math.floor(random.random() * 10)]

print("OTP of 4 digits:", OTP)

 Number Guessing Game using Python

import random

n = random.randrange(1,10)

guess = int(input("Enter any number: "))

while n!= guess:

    if guess < n:

        print("Too low")

        guess = int(input("Enter number again: "))

    elif guess > n:

        print("Too high!")

        guess = int(input("Enter number again: "))

    else:

      break

print("you guessed it right!!")

Q1. Consider the code given below:

       import random
r = random.randrange (100, 999, 5)
print(r, end = ' ')
r = random.randrange(100, 999, 5)
print(r, end = ' ')
r = random.randrange (100, 999, 5)
print(r)
Which of the following are the possible outcomes of the above code? Also, what can be the maximum and minimum number generated by line 2?
(a) 655, 705, 220                   (b) 380, 382, 505                  (c) 100, 500, 999      (d) 345, 650, 110

Ans : (a) & (d)

Q2. Consider the code given below:
import random
r = random.randint (10, 100) - 10
print(r, end = ' ')
r = random.randint (10, 100) - 10
print(r, end = ' ')
r = random.randint (10, 100) - 10
print(r)
Which of the following are the possible outcomes of the above code? Also, what can be the maximum and minimum number
generated by line 2?
(a) 12 45 22                (b) 100 80 84                        (c) 101 12 43                        (d) 100 12 10

Ans : (a)

Q3. Consider the code given below:
import random
r= random.random() * 10
print(r, end = ' ')
r = random.random() * 10
print(r, end =' ')
r = random.random() * 10
print(r)
Which of the following are the possible outcomes of the above code? Also, what can be the maximum and minimum number generated by line 2?
(a) 0.5 1.6 9.8                         (b) 10.0  1.0  0.0                   (c) 0.0  5.6  8.7          (d) 0.0  7.9  10.0

Ans : (a) & (c)

Q4. Consider the code given below:
import statistics as st
v = [7, 8, 8, 11, 7, 7]
m1 = st.mean(v)
m2 = st.mode(v)
m3 = st.median(v)
print(m1, m2, m3)
Which of the following is the correct output of the above code?
(a) 7 8 7.5                    (b) 8 7 7                     (c) 8 7 7.5                              (d) 8.5 7 7.5

Ans : (c)

Q5. What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also, specify the maximum values that can be assigned to each of the variable Lower and Upper

import random

AR = [20, 30, 40, 50, 60, 70]

Lower = random.randint(1,3)

Upper= random.randint(2,4)

for K in range (Lower, Upper+1):

    print(AR[K], end=”#”)

Output Options:

(a) 10#40#70#                       (b) 30#40#50#                      (c) 50#60#70#                      (d) 40#50#70#

Ans : (b), Minimum value of Lower: 3, Maximum value of Upper: 4

Q6. What possible output(s) are excepted to be displayed on the screen after executing the following code?

import  random

Lst=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

first= random.randrange(2,5)

second = random.randrange(1,3)

for L in range (second, first):

         print(Lst[L], end = “@”)

Output Options:

(a) 1@2@3@             (2) 0@1@2@3@                 (c) 2@3@                  (d) 2@3@4@

Ans: (a) & (c)

Q7. What is possible output(s) is/are expected to be displayed on screen after execution of the following program?

import random

Guess=65

for a in range(0,1):

   for b in range (1,5):

       New =  Guess+random.randrange(0,b)

       print(chr(New), end= ‘ ’)

(a) A   B   B  C                        (b) A  C  B  A                        (c) B  C  D  A (d) C  A  B  D

Ans: (a)

Q8. What is possible output(s) is/are expected to be displayed on screen after execution of the following program?

import random

MIN= 25

SCORE=5

for  i in range(1,5):

          Num=MIN+random.randrange(0,SCORE)

          print(Num, end = “&”)

          SCORE -=1

Output Options:

(a) 29&26&28&27&     (b) 25&26&27&28&      (c) 29&25&27&25&     (d) 25&26&25&26&

Ans: (c) & (d)     

Q9. What possible output(s) is/are expected to be displayed on screen at the time of execution of the program from the following code? Also specify the maximum values that can be assigned to the variables X and Y.

import random

X = random.randrange(0,3)+2

Y = random.randrange(1,3)+2

for i in range(X):

      print("#", end= “”)

print("-", end=" ")

for i in range(Y):

           print(“@”, end="")

Output Options:

(a) ##-@@@              (b) ###-@                  (c) ######-@@@               (d) ###-@@@@

Ans:   (d), Maximum value for is X: 4, , Manimum value for is Y: 4,

Q10. What possible output(s) is/are expected to be displayed on screen at the time of execution of the program from the following code? Also specify the maximum values that can be assigned to a variable val, in each iteration.

import random

msg = "VIRTUAL"

index = len(msg)-1

while msg[index] != 'R':

        val = random.randrange(2,index)

        print(msg[val]+"#",end="")

        index = index-1

(a) A#R#U#R#           (b) A#R#T#T#          (c) U#A#R#R#                     (d) U#R#T#R#

Ans : (d) , Max value=5

Q11. What possible output(s) are expected to be display execution of the following code?

import random

HIGH = 20

NUM = 15

for i in range(1,5):

      N = HIGH+random.randint(11, NUM)

      print(N, end = “:”)

     NUM - = 1

Outputs:

(a) 35:31:34:32:         (b) 35:34:33:32:                   (c)33:34:33:32:        (d) 32:31:35:31:

Ans: (b)

Q12. What possible output(s) are expected to be displayed on one of the execution of the following code is specify the maximum and minimum values which can be assigned to the ‘Target’ by randrange() function of random module.

import random

X= [11000, 999,99, 9]

Target = random.randrange(0,4)

for i in range(Target):

      print(X[i], “#”)

(a) 1000#       999#       99#

(b) 999#       99#       9#

(c) 1000#       1000#       999#

(d) 999#       99#

Ans: (a)     , Maximum:3 , Minimum : 0

Q13. From the following Python code shown, below, find out the possible output(s) from the suggested options.

import random

def week_days():

     days=[“Mon”, “Tue”, “Wed”, “Thu”, “Fri”]

    v = random.randrange(len(days)-1)

    for i in range(v,0,-1):

          print(days[i],  “-“, i+1)

week_days()

(a) Thu- 4       Wed-3       Tue-2

(b) Wed-3       Tue-2

(c) Wed -3       Tue-2       Mon-1

(d) Fri-5       Thu-4

Ans : (a) & (b)

Q14.  What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also, specify the maximum values that can be assigned to both the variables Beg and End.

import random

score= [11, 22, 33, 44, 55]

Beg = random.randrange(3)

End = random.randint(2,3)

for C in range(Beg, End):

       print(Score[C],'#')

(a) 11#       22#       33#

(b) 22#       33#       44#

(c) 22#       33#

(d) 33#       44#

Ans:  (a), (c) Max value to a variable Beg: 2, Min value to a variable End: 3

Q14.  What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also, specify the maximum values that can be assigned to both the variables Y.

import random

X = random.randrange(1,4)

Y= random.random()

print(“%2d”, %(Y+X), “@”, X)

(a)           00 @ 0              (b) 01 @ 1                 (c) 02 @ 2                 (d) 04 @ 4

Ans: (b) & (c), Max value to Y:0,  Min value to Y: 1

Q15.  What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code?

import random

n=4

while n>1:

    val= random.randint(2,n)

    for m in range(val)

         if m%2= = 0:

                         print(m*2, end= “:”)

n=1

Output Option

(a)           0:4:0:0:             (b) 0:0:0:                   (c) 0:4:0:4:0                          (d) 0:4:0:4

Ans:

Q16.   What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also, specify the first and last values that can be assigned to a the variables val in the last iteration.

import random

msg= “Luck”

x=1

for a in msg:

      val=random.randint(0, len(msg)-x)

      print(mag[val]+ “:”, end= “”)

      x=x+1

(a)           c : k : u : k :                  (b) k : u : c : c :         (c) l : u : u: c :           (d) l : c : u : l :

Q17. What possible output(s) is/are expected to be displayed on screen at the time of execution of the program from the following code? Also, specify the maximum values that can be assigned to the variables ‘Assigned’.

import random

Ar= [10,7]

Assigned = random.randrange(10)+1

for C in range(0,2,1):

      R=random.randint(1,2)-1

       print(Ar[R]+Assigned, “@”, end= “ ”)

(a)           11@8@                        (b) 20@21@             (c) 21@20@             (d) 8@11@

Q18. What possible output(s) is/are expected to be displayed on screen at the time of execution of the program from the following code? Also, specify the maximum values that can be assigned to the variables ‘high’.

import random

Ar=[11, 22, 33, 44, 55, 66 ]

low=random.randint(1,3)

high=random.randint(2,4)

for c in range(low, high+1):

         print(Ar[c], end= “:”)

(a)           11 : 22 : 33 :                 (b) 22 : 33 :               (c) 11 : 22:                 (d) 44 : 55 : 66 :

Q19. What possible output(s) is/are expected to be displayed on screen at the time of execution of the program from the following code?

from random import randint

Vibgyor=[[‘V’, ‘Violet’], [‘I’, ‘Indgo’], [‘B’, ‘Blue’], [‘G’, ‘Green’],[‘Y’, ‘Yellow’],[‘O’, ‘Orange’],[‘R’, ‘Red’]]

for i in range(3):

        first=randint(0,1)

        last=randint(1,2)+1

        print(Vibgyor[last-first], end= ‘:’)

(a)                 [‘G’, ‘Green’]: [‘G’, ‘Green’]: [‘Y’, ‘Yellow’]:

(b)                 [‘G’, ‘Green’]: [‘B’, ‘Blue’]: [‘G’, ‘Green’]:

(c)                 [‘V’, ‘Violet’]: [‘B’, ‘Blue’]: [‘B’, ‘Blue’]:

(d)                 [‘I’, ‘Indgo’]: [‘B’, ‘Blue’]: [‘B’, ‘Blue’]:

Q20. What are the possible outcome(s) executed from the following code? Also specify the maximum and minimum values that can be assigned to variable NUMBER.

import random

STRING="CBSEONLINE"

NUMBER = random.randint (0, 3)

N=9

while STRING[N] != "L":

    print (STRING[N] + STRING[NUMBER] +  "#", end = " ")

    NUMBER = NUMBER +1

    N=N-1

(a) ES#NE#IO#                     (b)LE#NO#ON#                   (c)NS#IE#LO#                      (d)EC#NB#IS#

Ans:     Outcomes are (i)

Maximum value of NUMBER is 6.
Minimum value of NUMBER is 3.

Because Minimum value of NUMBER from random.randint (0, 3) is 0 and while loop will run only 3 times. So, Minimum value of NUMBER is 3.

Maximum value of NUMBER from random.randint (0, 3) is 3 and while loop will run only 3 times. So, Maximum value of NUMBER is 6.

Q21.  Consider the following code:

           import random
           print (int( 20 + random.random()*5), end =" ")
           print (int( 20+ random.random()*5), end =" ")    
           print (int(20 + random.random()*5), end = " ")
          print (int( 20 + random.random()*5))
        Find the suggested output options (i) to (iv). Also, write the least value and highest value that can be generated.

(i) 20 22 24 25                (ii) 22 23 24 25                  (iii) 23 24 23 24                   (iv) 21 21 21 21

Q22.  Consider the following code:

import random
print (100 + random.randint(5, 10), end = ' ')
print (100 + random.randint(5, 10), end = ' ')
print (100 + random.randint(5, 10), end = ' ')
print (100 + random.randint(5, 10))
Find the suggested output options (i) to (iv). Also, write the least value and highest value that can be generated.

(i) 102 105 104 105      (ii) 110 103 104 105       (iii) 105 107 105 110     (iv) 110 105 105 110

Q23. What are the possible outcome(s) executed from the following code ? Also specify the maximum and minimum values that can be assigned to variable PICKER.

import random

PICK = random.randint (0, 3)

CITY = ["DELHI", "MUMBAI", "CHENNAI", "KOLKATA"]

for I in CITY :

    for j in range(1, PICK):

        print(I, end =" ")

    print()

(i) DELHIDELHI
     MUMBAIMUMBAI
     CHENNAICHENNAI
     KOLKATAKOLKATA

(ii) DELHI
      DELHIMUMBAI
      DELHIMUMBAICHENNAI

(iii) DELHI
       MUMBAI
       CHENNAI
       KOLKATA

(iv) DELHI
       MUMBAIMUMBAI
       KOLKATAKOLKATAKOLKATA

Q24. What are the possible outcome(s) from the following code?  

import random

PICK=random.randint (1,3)

CITY= ["DELHI", "MUMBAI", "CHENNAI", "KOLKATA"]

for I in CITY:

    for J in range (0, PICK):

        print (I, end = "")

    print ()

(i)	(ii)	(iii)	(iv)
DELHIDELHI	DELHI	DELHI	DELHI
MUMBAIMUMBAI	DELHIMUMBAI	MUMBAI	MUMBAIMUMBAI
CHENNAICHENNAI	DELHIMUMBAICHENNAI	CHENNAI	KOLKATAKOLKATAKOLKATA
KOLKATAKOLKATA		KOLKATA

Ans. Option (i) and (iii) are possible

Q25.What are the possible outcome(s) from the following code? Also, specify the maximum and minimum values that can be assigned to variable SEL.

import random

SEL=random. randint (1, 3)

ANIMAL = ["DEER", "Monkey", "COW", "Kangaroo"]

for A in ANIMAL:

    for AA in range (0, SEL):

        print (A, end ="")

    print ()

(i)	(ii)	(iii)	(iv)
DEERDEER	DEER	DEER	DEER
MONKEYMONKEY	DELHIMONKEY	MONKEY	MONKEYMONKEY
COWCOW	DELHIMONKEYCOW	COW	KANGAROOKANGAROOKANGAROO
KANGAROOKANGAROO		KANGAROO

Ans. Maximum value of SEL is 3 and minimum is 1

         (iv) is the correct option.

 Q26.What are the possible outcome(s) executed from the following code ?

import random

def main():

    p = "MY PROGRAM"

    i = 0

    while p[i] != "R":

        l = random.randint(0,3) + 5

        print (p[l],end ="_")

        i += 1

main()

(i)	(ii)	(iii)	(iv)
M_M_Y_P	R_G_A_G	G_G_R_O	O_G_G_A

Q27.Which is the incorrect outcome executed from the following code? Also, specify the maximum and minimum values that can be assigned to variable

x = 3

N = random.randint (1, x)

for i in range (N):

    print (i, "#", i + 1)

(i)	(ii)	(iii)	(iv)
0#1	0#1	0#1	0#1
1#2	1#2	1#2
2#3		2#3
		3#4

Ans. (iii) will not be printed

           The maximum value of N is 3 and minimum is 1

 Q28.Which is the incorrect outcome executed from the following code?

import random

movie_list = ['The Jungle Book', 'Finding Nemo', 'Harry Potter', 'The Incredibles', 'Frozen']

movie1 = random.choice(movie_list)

movie2 = random.choice(movie_list)

print ( movie1 ," or " ,movie2)

1.   Finding Nemo or Harry Potter

2.   Harry Potter or Toy Story

3.   Frozen or The Jungle Book

4.   Toy Story or Spider Man

Ans. (ii) and (iv) are incorrect option.

 Q29.What are the possible outcome(s) executed from the following code ?

import random

color_list = ["Pink", "Red", "Sky blue", "Yellow", "Green"]

random.shuffle(color_list)

print ( color_list )

1.   [‘Sky blue’, ‘Green’, ‘Yellow’, ‘Pink’, ‘Red’]

2.   [‘Blue’, ‘Green’, ‘Pink’, ’Brown’, ‘Red’, ‘Black’]

3.   [Yellow, Sky blue, Green, Pink, Red]

4.   (‘Yellow’, ‘Red’, ‘Sky blue’, ‘Green’, ‘Pink’)

Ans. (i) , (iv) is a correct output

Q30.Which is the incorrect outcome(s) executed from the following code?

import random

list=[14, 62, 30, 57, 91]

str= ('Simply')

print ( random.choice(list),"and" , random.choice(str) )

1.   57 and i                            

2.   62 and S

3.   20 and p

4.   30 and M

Ans. (iii) and (iv) are incorrect options

Q31. What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also specify the minimum values that can be assigned to each of the variables BEGIN and LAST. 

import random 

VALUES = [10, 20, 30, 40, 50, 60, 70, 80] 

BEGIN = random.randint (1, 3) 

LAST = random.randint(2, 4) 

for I in range (BEGIN, LAST+1): 

                      print (VALUES[I], end = "-") 

(i) 30-40-50- (ii) 10-20-30-40- (iii) 30-40-50-60- (iv) 30-40-50-60-70- 

Ans. OUTPUT – (i) 30-40-50- Minimum value of BEGIN: 1 Minimum value of LAST:

Q32. What possible outputs(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also specify the maximum values that can be assigned

to each of the variables FROM and TO.

import random AR=[20,30,40,50,60,70]

FROM=random.randint(1,3)

TO=random.randint(2,4)

for K in range(FROM,TO):

    print (AR[K],end=”#“)

(i)10#40#70# (ii)30#40#50# (iii)50#60#70# (iv)40#50#70#

Ans :

Maximum value of FROM = 3

Maximum value of TO = 4

(ii) 30#40#50#

Q33. Consider the following code: 

import math 

import random

print(str(int(math.pow(random.randint(2,4),2))))

print(str(int(math.pow(random.randint(2,4),2))))

print(str(int(math.pow(random.randint(2,4),2))))

What could be the possible outputs out of the given four choices?

i) 2 3 4 ii) 9 4 4 iii)16 16 16 iv)2 4 9

Ans: Possible outputs : ii) , iii)

randint will generate an integer between 2 to 4 which is then raised to power 2, so possible outcomes can be 4,9 or 16

Q34. Consider the following code and find out the possible output(s) from the options given below. Also write the least and highest value that can be generated. 

import random as r

print(10 + r.randint(10,15) , end = ‘ ‘)

print(10 + r.randint(10,15) , end = ‘ ‘)

print(10 + r.randint(10,15) , end = ‘ ‘)

print(10 + r.randint(10,15))

i) 25 25 25 21 iii) 23 22 25 20 ii) 23 27 22 20 iv) 21 25 20 24

Ans: Possible outputs : i), iii) and iv)

Least value : 10 Highest value : 15

Q35. What possible outputs(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also specify the maximum values that can be assigned

to each of the variables BEG and END.

import random

heights=[10,20,30,40,50]

beg=random.randint(0,2)

end=random.randint(2,4)

for x in range(beg,end):

    print(heights[x],end=’@’)

(a) 30 @ (b) 10@20@30@40@50@ (c) 20@30 (d) 40@30@

Ans: (a) & (b)

Maximum value of BEG: 2 Maximum value of END: 4

Q35. What possible outputs(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also specify the maximum values that can be assigned

to each of the variables Lower and Upper. 

import random 

AR=[20,30,40,50,60,70]

Lower =random.randint(1,4)

Upper =random.randint(2,5)

for K in range(Lower, Upper +1):

  print (AR[K],end=”#“)

(i) 10#40#70# (ii) 30#40#50# (iii) 50#60#70# (iv) 40#50#70#

Ans (i) ,(ii) and (iii)

Q36. What possible outputs(s) are expected to be displayed on screen at the time of execution of the program from the following code. Select which option/s is/are correct

import random

print(random.randint(15,25) , end=' ')

print((100) + random.randint(15,25) , end = ' ' )

print((100) -random.randint(15,25) , end = ' ' )

print((100) *random.randint(15,25) )

(i) 15 122 84 2500 (ii) 21 120 76 1500 (iii) 105 107 105 1800 (iv) 110 105 105 1900

Ans: (i) (ii) are correct answers.

Q37. What possible outputs(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also specify the minimum and maximum values that

can be assigned to the variable End .

import random

Colours = ["VIOLET","INDIGO","BLUE","GREEN", "YELLOW","ORANGE","RED"]

End = randrange(2)+3

Begin = randrange(End)+1

for i in range(Begin,End):

   print(Colours[i],end="&")

(i) INDIGO&BLUE&GREEN& (ii) VIOLET&INDIGO&BLUE& (iii) BLUE&GREEN&YELLOW& (iv) GREEN&YELLOW&ORANGE&

Ans: (i) INDIGO&BLUE&GREEN& 

                Minimum Value of End = 3 Maximum Value of End = 4

Q38.  What possible outputs(s) are expected to be displayed on screen at the time of execution of the program from the following code?

import random

X= random.random()

Y= random.randint(0,4)

print(int(),":",Y+int(X))

(i) 0:5 (ii) 0:3 (iii) 0:0 (iv) 2:5

Ans: (ii) and (iii)

Q39. Consider the following code: 

import random

x=random.random()

y=random.randint(0,4)

print(int(x),":",y+int(x))

Choose the possible output(s) from the given options. Also write the least and highest value that may be generated.

(i) 0:0 ii.) 1:6 iii.) 2:4 iv.) 0:3

Ans: min value of x 0.01 and max value will be 0.99899

Min value of y 0 and max value will be 4 Corrected options will be (i) and (iv)

Q40. Observe the following Python code and find out which of the given options (i) to (iv) are the expected correct output(s). Also, assign maximum and minimum values that can be assigned to the variable ‘Go’.

import random

X=[100,75,10,125]

Go =random.randint(0,3)

for i in range(Go):

     print(X[i],"$$")

(i) 100$$      75$$      10$$

(ii) 100$$        99$$

(iii) 150$$        100$$

(iv) 125$$         10$$

Ans: (i)

Q41. Consider the following code:

import random

p='my program'

i=0

while p[i]!='y':

 t=random.randint(0,3)+5

 print(p[t],'-')

 i=i+1

What could be the possible outputs out of the given four choices?

Ans: g –O- r- aorder can vary but print only these 4 characters

Q42. What possible outputs(s) are expected to be displayed on screen at the time of execution of the program from the following code? Also specify the maximum values that can be assigned to each of the variables first, second and third. 

from random import randint 

LST=[5,10,15,20,25,30,35,40,45,50,60,70] 

first = randint(3,8) 

second = randint(4,9) 

third = randint(6,11) 

print(LST[first],"#", LST[second],"#", LST[third],"#") 

(i) 20#25#25# (ii) 30#40#70# (iii) 15#60#70# (iv) 35#40#60# 

Ans: 35#40#60# Maximum Values: First: 40, Second: 45, Third: 60