Python Practice coding questions for Interview

Most Asking python interview questions and answers

1.Write a program to print the given number is odd or even.

num = int(input("Enter a number: "))

if (num % 2) == 0:

print("{0} is Even".format(num))

else:

print("{0} is Odd".format(num))

2.Write a program to find the given number is positive or negative.

num = float(input("Enter a number: "))

# Input: 1.2

if num > 0:

print("Positive number")

elif num == 0:

print("Zero")

else:

print("Negative number")

#output: Positive number

3.Write a program to find the sum of two numbers.

num1 = int(input("Enter Number1: "))

# Input1 : 21

num2 = int(input("Enter Number2: "))

# Input2 : 11

print("sum of given numbers is:", num1 + num2)

# Output2 : 32

4.Write a program to find if the given number is prime or not.

num = int(input("enter a number: "))

# input: 23

flag = False

if num > 1:

for i in range(2, num):

if (num % i) == 0:

flag = True

break

if flag:

print(num, "is not a prime number")

else:

print(num, "is a prime number")

# 23 is a prime number

5.Write a program to check if the given number is palindrome or not.

num = int(input("Enter a number: "))

# Input: 12321

temp = num

reverse = 0

while temp > 0:

remainder = temp % 10

reverse = (reverse * 10) + remainder

temp = temp // 10

if num == reverse:

print('Palindrome')

else:

print("Not Palindrome")

# Output: Palindrome

6.Write a program to check if the given number is Armstrong or not.

num = int(input("Enter a number: "))

# Input: 407

sum = 0

temp = num

while temp > 0:

digit = temp % 10

sum += digit ** 3

temp //= 10

if num == sum:

print(num,"is an Armstrong number")

else:

print(num,"is not an Armstrong number")

# Output: 407 is an Armstrong number

7.Write a program to check if the given strings are anagram or not.

def check(s1, s2):

if(sorted(s1)== sorted(s2)):

print("The strings are anagrams.")

else:

print("The strings aren't anagrams.")

s1 = input("Enter string1: ")

# input1: "listen"

s2 = input("Enter string2: ")

# input2: "silent"

check(s1, s2)

# Output: the strings are anagrams.

8.Write a program to find a maximum of two numbers.

def maximum(a, b):

if a >= b:

return a

else:

return b

a = int(input("Enter a number: "))

# input1: 2

b = int(input("Enter a number: "))

# input2: 4

print(maximum(a, b))

# output: 4

9.Write a program to find a minimum of two numbers.

def minimum(a, b):

if a <= b:

return a

else:

return b

a = int(input("Enter a number: "))

# input1: 2

b = int(input("Enter a number: "))

# input2: 4

print(minimum(a, b))

# output: 2

10.Write a program to find a maximum of three numbers.

def maximum(a, b, c):

if (a >= b) and (a >= c):

largest = a

elif (b >= a) and (b >= c):

largest = b

else:

largest = c

return largest

a = int(input("Enter a number: "))

# Input1: 10

b = int(input("Enter a number: "))

# Input2: 14

c = int(input("Enter a number: "))

# Input3: 12

print(maximum(a, b, c))

# Output: 14

11.Write a program to find a minimum of three numbers.

a = int(input('Enter first number : '))

# 12

b = int(input('Enter second number : '))

# 14

c = int(input('Enter third number : '))

# 11

smallest = 0

if a < b and a < c :

smallest = a

if b < a and b < c :

smallest = b

if c < a and c < b :

smallest = c

print(smallest, "is the smallest of three numbers.")

# 11 is the smallest of three numbers.

12.Write a program to find a factorial of a number.

num = int(input("Enter a number: "))

# 7

factorial = 1

if num < 0:

print("Sorry, factorial does not exist for negative numbers")

elif num == 0:

print("The factorial of 0 is 1")

else:

for i in range(1,num + 1):

factorial = factorial*i

print("The factorial of",num,"is",factorial)

# 5040

13.Write a program to find a fibonacci of a number.

nterms = int(input("How many terms? "))

# 7

n1, n2 = 0, 1

count = 0

if nterms <= 0:

print("Please enter a positive integer")

elif nterms == 1:

print("Fibonacci sequence upto",nterms,":")

print(n1)

else:

print("Fibonacci sequence:")

while count < nterms:

print(n1)

nth = n1 + n2

n1 = n2

n2 = nth

count += 1

# Fibonacci sequence:

# 0

# 1

# 1

# 2

# 3

# 5

# 8

14.Write a program to find GCD of two numbers.

def gcd(a, b):

if (a == 0):

return b

if (b == 0):

return a

if (a == b):

return a

if (a > b):

return gcd(a-b, b)

return gcd(a, b-a)

a = 98

b = 56

if(gcd(a, b)):

print('GCD of', a, 'and', b, 'is', gcd(a, b))

else:

print('not found')

15.Write a program to print the following pattern.

def myfunc(n):

for i in range(0, n):

for j in range(0, i+1):

print("* ",end="")

print("\r")

n = 5

myfunc(n)

16.Write a program to print the following pattern.

def myfunc(n):

k = n - 1

for i in range(0, n):

for j in range(0, k):

print(end=" ")

k = k - 1

for j in range(0, i+1):

print("* ", end="")

print("\r")

n = 5

myfunc(n)

17. Write a program to print the following pattern.

def num(n):

num = 1

for i in range(0, n):

num = 1

for j in range(0, i+1):

print(num, end=" ")

num = num + 1

print("\r")

n = 5

num(n)

18.Write a program to print the following pattern.

def num(n):

num = 1

for i in range(0, n):

for j in range(0, i+1):

print(num, end=" ")

num = num + 1

print("\r")

n = 5

num(n)

19.Write a program to print the following pattern.

def alphapat(n):

num = 65

for i in range(0, n):

for j in range(0, i+1):

ch = chr(num)

print(ch, end=" ")

num = num + 1

print("\r")

n = 5

alphapat(n)

20.Write a program to print the following pattern.

def contalpha(n):

num = 65

for i in range(0, n):

for j in range(0, i+1):

ch = chr(num)

print(ch, end=" ")

num = num + 1

print()

n = 5

contalpha(n)

FAQ Related to Basic Python Programming

1. What are the basics of Python programming?
   Python has a simple syntax similar to the English language. Python has syntax that allows developers to write programs with fewer lines than some other programming languages. Python runs on an interpreter system, meaning that code can be executed as soon as it is written. This means that prototyping can be very quick.

2. Can you learn Python with no experience?
   Yes, you can learn Python without any programming experience. In fact, Python is so popular in part because of its easy-to-use, intuitive nature. For people without any coding experience at all, Python is actually considered the perfect programming language.

3. Where Python is used in real life?
   The major fields include Machine Learning and AI, Web Development, Data Analytics, Game Development, IoT, Application Development, and Game Development. Many sectors including the healthcare sector, finance sector, aerospace sector, and banking sector rely heavily on Python.

4. Is Python front end or backend?
   Ruby, Python, and PHP are among the three most popular Back End languages. There are other server-side languages along with database management languages like SQL. While it’s easy to assume that Back End languages are more difficult to learn because of their technical nature, that’s not the case.

5. Is Python enough to get a job?
   No, Python alone is not enough to get a job, but knowing python basics and other soft skills and a good educational background certainly help you