Practice short problems on Python Random Module

Python Random Module Examples: 

1.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

2.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.

3.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

Ans. (i) will not be printed

4.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

5.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.

6.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

7.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

8.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
N=3
PICKER = random.randint (1, N)
COLOR = ["BLUE", "PINK", "GREEN", "RED"]
for I in COLOR :
    for J in range (0, PICKER):
        print (I, end = " ")
    print ()

(i)	(ii)	(iii)	(iv)
BLUE	BLUE	PINK	BLUEBLUE
PINK	BLUEPINK	PINKGREEN	PINKPINK
GREEN	BLUEPINKGREEN	GREENRED	GREENGREEN
RED	BLUEPINKGREENRED		GREENGREEN

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

          The maximum value of PICKER is 3 and minimum is 1

9.What are the possible outcome(s) for “Jumble String”, when following code will be executed?

import random
stringN = "SimplyCoding"
char_list = list(stringN)
random.shuffle(char_list)
stringN = ''.join(char_list)
print ( stringN )

1. ( CmodlnpgiSyi )
2. miSiypgoCdln
3. ‘lCSgpimiondy’
4. kpCyodigntS

Ans. (ii) will be printed

10.Which is the correct outcome executed from the following code?

import random
n1= random.randrange(1, 10, 2)
n2= random.randrange(1, 10, 3)
print (n1,"and",n2)

1. 2 and 7
2. 3 and 4
3. 8 and 10
4. 8 and 9

Ans. (ii) is correct