Python Code Interview Questions
Questions Answers Views Company eMail

Write a python program to count the number of vowels in a string?

669

Write a python program to check if a number is a palindrome or not?

623

Can you write a program to find the average of numbers in a list in python?

625

Write a python program to count the number of digits in a number?

673


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Un-Answered Questions { Python Code }

Given a N by N matrix of both negative and positive integers. Write an efficient algorithm to find the sub-matrix with the largest sum of all the contained elements.

1492


Write a python program to check if a number is an armstrong number?

613


Write a python program to check if a number is a palindrome or not?

623


Write a function that takes an integer and returns the smallest number that is greater than the given number which is a palendrome. For example, if the input was 111 the next palindromic number would be 121.

1579


Write a python program to swap the first and last value of a list?

709


Write a function that takes as input a binary tree, and prints out each level of the tree on a newline. For example: a / b c / / d e f will output: a b c d e f

1553


Can you write a program to find the average of numbers in a list in python?

625


Write a function that takes an unsorted integer array, and returns a three element subset whose sum is zero.

1470


Write a program to find sum of the digits of a number in python?

661


Write a function that takes an array of integers and efficiently calculates and returns the Least Common Multiply in python.

1396


Write a python program to check if a number is a prime number?

643


How to print sum of the numbers starting from 1 to 100?

611


What is the output, suppose list1 is [1, 3, 2], what is list1 * 2 ?

1175


Write a python program to check if a string is a palindrome or not?

690


Write a function to efficiently convert a floating point number to a rational number. For example, given 0.125 return "1/8"

1356