The Joy Of Computing Using Python Week 10 Assignment | NPTEL Week 10 Quiz Assignment | NPTEL Assignment Solutions

NPTEL The Joy Of Computing Using Python Week 10 Quiz Assignment | NPTEL Swayam Assignment Answers

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MCQs (multiple choice questions) Nptel Week 10 Quiz Answers:

Q.1: Which math problem flames is related to? Options are:

(a) kadane's problem

(b) Josephus problem

(c) Conjecture Collatz

(d) Dijkstra Problem

Answer is: (b) Josephus problem

Explantion: In computer science and mathematics, the Josephus problem (or Josephus permutation) is a theoretical problem related to a certain counting-out game.

Q.2: Which of the following is the task of s.upper()(Given the string name is ‘s’)? Options are:

(a) It converts the first character into uppercase.

(b) It converts every vowel into uppercase.

(c) It converts every single character into uppercase.

(d) It converts consonants into uppercase.

Answer is: (c) It converts every single character into uppercase.

Q.3: What is the output of the following code? 

 s = 'The Joy Of Computing'

 print(s[:])

Options are:

(a) ‘The Joy of Computing’

(b) ‘ Joy of C’

(c) ‘Joy of C’

(d) Error

Answer is: (a) ‘The Joy of Computing’ 

Q.4: What will be the output of the following program? 

import numpy as np

b=np.array([[1,2]]), [3,4]

print(np.sum(b))

Options are:

(a) [[3, 7]]

(b) [[4, 6]]

(c) [[5, 5]]

(d) [[4, 4]]

Answer is: (b) [[4, 6]]

Q.5: What will be the output of the following program? 

s = 'I am amazed'

s.replace('a', 'z')

print(s)

Options are:

(a) I zm zmzzed

(b) I zm zmazed

(c) I am zmzzed

(d) I am amazed

Answer is: (d) I am amazed

Q.6: What are the consequences of image compression? Options are:

(a) Less size

(b) Lower quality

(c) More size

(d) Higher quality

Answer is: (a) Less size

                  (b) Lower quality

Explanation: Image compression is a type of data compression applied to digital images, to reduce their cost for storage or transmission.

Q.7: What will be the output of the following program?

s = 'JOY'

print('#'.join(s))

(a) JOC

(b) #J#O#C#

(c) #J#O#C

(d) J#O#C

Answer is: (d) J#O#C

Q.8: How to take a transpose of a matrix? Options are:

Answer is: (b) and (c)

Q.9: Consider the following code.

import numpy as np

a=np.array([[8,9,20], [10,31,22]])

b=np.array([[1,2,3], [4,5,6]])

print(a+b)

What print(a+b) will produce?

Options are:

(a) [[6 6 6]

      ([6 6 6]]

(b)  [[ -7 -7 -17]

      [ -6 -26 -16]]

(c) [[ 7 7 17]

      [ 6 26 16]]

(d) [[ 9 11 23]

     [14 36 28]]

Answer is: (d) [[ 9 11 23]

                         [14 36 28]]

Q.10: what is the output of the following code?

import numpy as np

a=np.array([1,2,3,4,5,6,7,8,9,10,11,12])

print(a.reshape(3,4))

Options are:

(a) [[ 1 2 3 4]

      [ 5 6 7 8]

      [ 9 10 11 12]]

(b) [[ 1 2 3]

      [ 4 5 6]

      [ 7 8 9]

      [10 11 12]]

 

(c) Error

Answer is: 

(a) [[ 1 2 3 4]

      [ 5 6 7 8]

      [ 9 10 11 12]]

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