NPTEL: Programming , Data Structures and Algorithms Using Python Week 1 Quiz [Assignment 1 ] Answer смотреть онлайн

NPTEL: Programming , Data Structures and Algorithms Using Python Week 1 Quiz [Assignment 1 ] Answers.

Course - Programming , Data Structures and Algorithms Using Python
Organisation - Chennai Mathematical Institute
Platform - Swayam
Website - onlinecourses.nptel.ac.in

#Programming_Data_Structures_and_Algorithms_Using_Python #DSA

Programming Online NPTEL Course 2020
NPTEL Python Course 2020
NPTEL Algorithm Course 2020
NPTEL Data Structures Course 2020

Total Questions in Assignment is 4 -


1. What does h(19685) return for the following function definition?

def h(x):
(d,n) = (1,0)
while d = x:
(d,n) = (d*3,n+1)
return(n)
----ANSWER IN VIDEO
1 point


2. What is g(36) - g(35), given the definition of g below?

def g(n):
s=0
for i in range(2,n):
if n%i == 0:
s = s+1
return(s)
---ANSWER IN VIDEO
1 point
1 point

3. Consider the following function f.

def f(n):
s=0
for i in range(1,n+1):
if n//i == i and n%i == 0:
s = 1
return(s%2 == 1)
The function f(n) given above returns True for a positive number n if and only if:

n is an odd number.
n is a prime number.
n is a perfect square.
n is a composite number.
1 point

4. Consider the following function fpp.

def foo(m):
if m == 0:
return(0)
else:
return(m+foo(m-1))
Which of the following is correct?

The function always terminates with f(n) = factorial of n
The function always terminates with f(n) = n(n+1)/2
The function terminates for non­negative n with f(n) = factorial of n
The function terminates for non­negative n with f(n) = n(n+1)/2

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